defrayal 支付defrayment 支付defroster 除霜器defrother 除泡剂defruiting 异步回波滤除deft. 偏转defuelling 泄出存油；二次加注defunctionalization 脱官能团deg c 摄氏度deg f 华氏度数deg k 开氏度数deg. 度dega 深度计degas 脱气degasification 脱气degasifier 脱气器degassed crude 脱气原油degassed emulsion 脱气乳状液degassed oil 脱气原油degasser 脱气装置degassing column 脱气塔degassing efficiency 脱气效率degassing screen plate 除气筛板degassing tower 脱气塔degassing 脱气degating 去浇口赘物degauss 去磁degausser 去磁电路degaussing 去磁degeee of stratification 分层程度degeneracy 退化；蜕化；简并性degenerate distribution 退化分布degenerate matrix 退化矩阵degenerate solution 退化解degeneration factor 负反馈系统；退化因素degeneration 退化degenerative feedback 负反馈degenerative noise limiter 负反馈噪声限制器degenerative trigger circuit 负反馈触发电路degenerative-amplifier phase inverter 负反馈放大倒相器deghost inverse filter 消除虚反射反滤波器deghosting 反虚反射deglaciation 冰川减退deglacierization 冰川消退作用degmbe 二甘醇一丁醚degradability additive 可降解添加剂degradability 降解性degradable fluid 可降解的液体degradable 可降解的degradant additive 降解添加剂degradation by bacteria 细菌降解degradation curve 降解曲线degradation of energe 能量退降degradation particle 粉碎的颗粒degradation product 降级产品degradation theory 降解说degradation vacuity 剥蚀缺失degradation 降级degraded neutron 损失部分能量的中子；慢化中子degraded oil 降解石油degraded product 次品degrading adduct 降解加合物degrading neomorphism 退变新生变形作用degrading river 退化河degradinite 基质镜质体degradosemifusinite 氧化半丝质体degranitization 去花岗岩化作用degrease 脱脂degreaser 除油器degreasing 除油degree api api度degree beaume 波美度degree latitude 纬度度数degree of accuracy 精确度degree of acetalization 缩醛度degree of approximation 近似度degree of association 关联度degree of branching 支化程度degree of bridging 桥架度degree of communication 连通度degree of confidence 置信度degree of coning 锥进程度degree of consistency 稠浓程度degree of consolidation 胶结程度degree of convergence 收敛度degree of conversion 转化度degree of creaming 膏化度degree of crosslinking 交联度degree of cure 固化度degree of curvature 曲率degree of curve 曲度degree of damage 损害程度degree of damping 阻尼度degree of degeneration 退化度degree of deviation 偏差度degree of dip 倾斜度degree of dispersion 分散度degree of dissociation 离解度degree of distortion 失真度degree of drawing 拉伸度degree of elevation 仰度degree of equation 方程次数degree of exhaustion 抽空度degree of expansion 膨胀度degree of fineness 细度degree of finish 光洁度degree of fitting 拟合度degree of fractionation 分馏精确度degree of freedom 自由度degree of functionality 官能度degree of functioning 有效程度degree of grind 研磨程度degree of hardness 硬度degree of heterogeneity 不均质程度degree of hydrolysis 水解度degree of inclination 倾斜度degree of irregularity 不规则程度degree of isotacticity 全同规整度；等规度degree of latitude 纬度degree of layering 分层程度degree of longitude 经度degree of mapping 映射度degree of memory interleaving 存储器交叉存取度degree of modulation 调制度degree of molecular orientation 分子取向度degree of oil-wetting 亲油程度degree of order 有序度degree of organic metamorphism 有机质变质程度degree of orientation 取向度degree of overlapping 重叠度degree of polymerization 聚合度degree of polynomial 多项式的次数degree of precision 精密度degree of proof 证实程度degree of prospecting 勘探程度degree of radial uniformity 径向均匀度degree of regulation 调整程度degree of ripeness 成熟度degree of rock wettability 岩石润湿度degree of rounding of grains 颗粒圆度degree of safety 安全系数degree of saturation 饱和度degree of separation 分离度degree of slope 倾斜度degree of sorting 分选程度degree of stability 稳定度degree of substitution 取代度degree of superheat 过热度degree of supersaturation 过饱和度degree of syndiotacticity 间同规整度；交规度degree of tilt 倾斜度degree of trend surface 趋势面的阶degree of uniformity 均匀程度degree of unsaturation 不饱和度degree of water wettability 亲水程度degree of wetness 湿度degree of wettability 润湿度degree of wetting 润湿度degree 度；程度；等级；次；学位degression 递减degum 脱胶degumming agent 脱胶剂dehalogenation 脱卤dehardening 软化dehumidification 除湿dehumidifier 干燥剂dehumidizer 减湿剂dehumidizier 除湿剂dehydrant 脱水剂dehydrate 脱水物；除水dehydrated air 脱湿空气dehydrated crude 脱水原油dehydrating agent 脱水剂dehydrating plant 脱水站dehydrating slurry 脱水砂浆dehydrating station 脱水站dehydration box 脱水箱dehydration catalyst 脱水催化剂dehydration column reboiler 脱水塔再沸器dehydration plant 脱水装置dehydration process 脱水工艺流程dehydration product 脱水产物dehydration pump 脱水泵dehydration rate 脱水率dehydration tower 脱水塔dehydration 除水dehydrator shell 脱水器壳体dehydrator specification 脱水器规格dehydrator 除水器dehydrite 脱水剂dehydroabietic acid 脱氢枞酸dehydrobilirubin 胆绿素dehydrocarbylation 脱烃基化dehydrochlorination 脱氯化氢dehydrochlorophyll 脱氢叶绿素dehydrocyclization 脱氢环化dehydrofreezing 脱水冷冻dehydrogenasa 脱氢酶dehydrogenation catalyst 脱氢催化剂dehydrogenation polymerization 脱氢聚合dehydrogenation 脱氢dehydrohalogenation 脱卤化氢dehydrolysis 脱水dehydroxylation 脱羟基deicer 防冰设备deicing agent 防冰剂deion 消电离deionization potential 消电离电位deionization 去电离deionized water 无离子水deionized 去离子的deionized-distilled water 去离子蒸馏水deisobutanizer 脱异丁烷塔dejacket 脱壳dejacketer 脱皮装置dejection cone 洪积锥dejection rock 喷出碎屑岩dejection 排泄deka- =deca- 十；十进的dekatron 十进制计数管del credere agent 保付货价代理人del 倒三角形del 消除字符delafossite 赤铜铁矿delaminate 离层delamination 离层delapsional deposit 塌陷沉积delaware effect 特拉华效应delay action detonator 迟发雷管；延迟起爆剂delay cap 延时雷管delay cell 延时元件delay circuit 延迟电路delay distortion 延迟失真delay equalization 延迟均匀化delay equalizer 延迟均衡器delay filter 延迟滤波器delay filtering 延迟滤波delay fission neutron technique 缓发中子技术delay flip-flop 延迟触发器delay gate 延迟门delay lock 延迟锁定delay network 延迟网络delay of voyage 航程延误delay period 燃烧滞后期delay section 延滞部分delay shipment 延期装船；装船延误delay switch 延时开关delay time 滞后时间delay trigger 延迟触发delay winding 延迟线圈delay 耽误delay-action exploder 延迟爆炸剂delay-and-sum method 延迟叠加法delay-line filtering 延迟线滤波delay-modulated signal 延迟调制信号delayed action 滞后作用delayed activity 缓发放射性delayed blast 延迟爆炸delayed coagulation 缓凝作用delayed coincidence 延迟重合delayed coking 延迟焦化delayed crosslinked 延迟交联的delayed crosslinker 延迟交联剂delayed desilting 延迟除泥法delayed development 延迟开发delayed elasticity 延迟弹性delayed fluorescence 迟滞荧光delayed fracture 延迟断裂delayed gamma 缓筏马射线delayed neutron 缓发中子delayed pulse oscillator 延迟式脉冲振荡器delayed pulse 延迟脉冲delayed radiation 延迟辐射delayed seismogram 延迟地震记录delayed setting cement 缓凝水泥delayed setting 延迟凝固delayed sweep 延迟扫描delayed viscosity breakback 延迟降粘delayed water exchange 缓慢水交替delayed-opening valve 延迟开启阀delayed-pulse generator 延迟脉冲振荡器delayed-set cementing 延迟凝固注水泥delayed-trigger 延迟触发器delayer 延迟器delaying sweep 延迟扫描dele 删去号；删去delegate 代表delegation 代表团；派遣delessite 镁鲕绿泥石delete character 消除字符delete key 抹去键delete 删去deleted species 残遗种deleterious effect 有害影响deletion record 抹改记录deletion 删去；删除；消失；抹杀delf 排流器deliberately 慎重地deliberation 考虑delicate flute cast 细槽铸型delimit 定义delimitation 定界delimiter 定界符delineate 描述delineation drilling 探边钻井delineation well 探边井delineation 轮廓delineator 制图者delinquency 拖欠delinquent party 违约方deliquation 溶化；潮解；冲淡deliquescence 熔化deliquescent 易潮解的delithification 脱岩化deliver 传递；供给；输送deliverability curve 产能曲线deliverability equation 产能方程deliverability of gas 天然气的供应量deliverability test 产能测试deliverability 供应能力deliverance 救援；释放；传送；陈述delivering device 卸货设备delivery against acceptance 承兑交货delivery air chamber 压缩空气储罐；压缩空气室delivery arrangement 分配器delivery capacity 输送能力；生产额；排量；交货额delivery chamber 压缩室delivery clack 排出阀delivery conduit 输送线路；排出线路delivery date 交货日期delivery end 出口端delivery head lift 输送压头delivery head 输送压头delivery hose 输送软管delivery installation 交付装置delivery line 输送管线delivery measuring station 计量分配站delivery note 交货单delivery of energy 能量供给delivery of pump 泵的排量delivery on term 定期交货delivery operator 支付作业员delivery outlet 输出口delivery pipe 输送管delivery point 交货地点delivery pressure 排出压力delivery pump 输送泵delivery rate 输出流量delivery report 交货报告delivery side of pump 泵的输出端delivery space 排出间隙；扩散器delivery system 分配系统delivery tank 交油罐delivery term 交货期限delivery terminal 交货终点delivery ticket 交货单据delivery time 交货时间delivery value 输送能力delivery valve 排出阀delivery volume 供给量；排量delivery voucher =delivery notedelivery 交付delmar 腐蚀探测仪delmontian 德尔蒙特阶delocalization 移位delocalized bond 非定域键delotaxis 明列牙形石属delphi forecaeting method 特尔裴预测法delta antenna 三角形天线delta bar 三角洲坝delta basin 三角洲盆地delta bedding 三角洲层理delta building 三角洲形成delta cap 三角洲上的冲积锥delta circuit 三角形电路delta connection 三角形连接delta deposit 三角洲沉积delta facies 三角洲相delta fan 三角洲扇delta foreset stratification 三角洲前积层理delta fringe deposit 三角洲边缘沉积delta front sheet sand 三角洲前缘席状砂delta front 三角洲前缘delta function 脉冲函数delta lobe 三角洲朵体delta measurement 栏门沙测量delta model 三角洲模式delta modulation 定差调制delta morphology 三角洲形态delta plain 三角洲平原delta regime 三角洲体系delta sequence 三角洲层序delta shoreline 三角洲岸线delta structure 三角洲构造delta t δtdelta terrace 三角洲阶地delta time 时间增量delta tract 三角洲平原区域delta value δ值delta 希腊字母〔δdelta-carbon δ位碳原子delta-marginal plain 三角洲边缘平原delta-oxidation δ-位氧化delta-star connection 三角星形接线法delta-substitution δ-位取代deltafication 三角洲化作用deltageosyncline 三角洲地槽deltaic bedding 三角洲层理deltaic coastal plain 三角洲海岸平原deltaic cross bedding 三角洲交错层deltaic deposit 三角洲沉积deltaic environment 三角洲沉积环境deltaic fan 三角洲扇deltaic progradation 三角洲前积deltaic river 三角洲河流deltaic strand facies 海滨三角洲相deltaic succession 三角洲层序deltaic-plain complex 三角洲平原复合体deltation =deltaficationdeltohedron 十二面体deltoid branch 三角洲汊河deltoidal cast 三角洲状铸型deltoidospora 三角孢属deluge system 同时开放式水喷淋系统；集水系统deluge valve 集水阀deluge 洪水deluster 去光剂delusterant 褪光剂delustrant 消光剂delustring in spinning 纺液消光；纺前消光deluvial material 洪积物deluvium 洪积层deluxe 上等的、高级的delve 穴dema 柴油发动机制造商协会demagnetic stack 消磁块demagnetization 退磁demagnetize 去磁demagnetizer 去磁器demagnetizing factor 退磁系数demagnify 缩微demand analysis 需求分析demand assignment 需求分配demand certificate 活期存单demand characteristics 需求特性demand charge 即时供气附加费demand constraint 需求约束条件demand curve 需求曲线demand deposit 活期存款demand draft 即期汇票demand elasticity 需求弹性demand fetching 需求取回；要求取demand forecast 需求预测demand function 需求函数demand obligations 即期债务demand paging 请求式页面调度demand scan 询问扫描demand schedule 需求表demand side 需求方面demand sonobuoy 指挥浮标demand zero page 定值零页面demand 要求demand-type mask 供气量自动调节式面具demander 要求者demandpull inflation 需求拉上通膨demanganization 除锰demarcation line 界线demarcation 划分dematerialization 非物质化；湮没现象dematron 戴玛管demensionless number 无量纲数demensionless 无量纲的demersal population 底栖种群demersal 水底的demestic user 国内用户demetalization 脱金属demethanation 脱甲烷demethanization =demethanationdemethanizer 脱甲烷塔demethanizing column 脱甲烷塔demethylation 脱甲基demi- 半demicellization 解胶束化作用demigration 反偏移demineralization 软化demineralized waler 软水demineralized water 脱矿质水demineralizer wash bottle 软化器冲洗瓶demineralizer 脱盐装置deming cycle 戴明循环deminishing marginal productivity 边际生产率递减deminishing marginal utility 边际效用递减demirastrites 半耙笔石属demise charter 光船租船demister 除雾器demixing 混合物分层demixion 分层demo 解调demo 解调器demobilization cost 设备返空费demobilization 复员demod 解调demoder 解码器demodulated signal 已解调信号demodulation 解调demodulator 解调器demoiver's theorem 棣美弗定理demolition 拆毁demonomerization 脱单体demonstrate 论证demonstrated reserves 探明储量demonstration plant 示范装置demonstration 论证demorgan's law 德摩尔根对偶定律demorphism 风化demospongia 普通海绵纲demoulding strength 脱模强度demountable bit 可拆散式钻头demountable 可拆卸的demudding device 排污泥装置demulsification number 反乳化值demulsification value 脱乳值demulsification 脱乳作用demulsifier chemical 破乳剂demulsifier surfactant 破乳表面活性剂demulsifier 反乳化剂demulsify 脱乳demulsifying agent 脱乳剂demulsifying compound 脱乳剂demultiplex 反多路转换demultiplexed format 多路解编格式demultiplexer 反多路转换开关demultiplexing 多路解编demultiplication 倍减demultiplier 倍减器demurrage charge 滞留费demurrage fee 滞期费demurrage 滞留期；滞期费demux =demultiplexden norske stats oljeselskap a.s. 挪威国家石油公司den 密度den 密度测井denary notation 十进记数法denary 十的denaturant 变性剂；中毒剂denaturated alcohol 变性酒精denaturating 变性denaturation 变性denature 变性dendriform 树枝形的dendrite 树枝石；树枝晶dendritic drainage 树枝状水系dendritic gathering system 枝状集输系统dendritic image 树枝状影象dendritic pattern 树枝状样式dendritic pore body 枝状孔隙体dendritic segregation 枝晶间偏析dendritic tufa 树枝状石灰华dendritic valley 树枝状河谷dendritic 树枝状的dendrogram 树枝状图dendrograph =dendrogramdendroid 树枝状的dendrolith 硅化树干denial plan 否定方案denial 否认denier adjusting device 纤度调整装置denier compensator 纤度补偿器denier deviation nfda8数偏差denier indicator 纤度指示器denier 旦denitrification 脱氮；反硝化denitrogenation 脱氮作用denomination 命名denominator 分母；共同特性；标准denotation 指示denotement 指示dense bed 密相床dense binary code 紧凑二进制码dense cluster 密集丛式井dense dolomite 致密白云岩dense drilling 密网钻井dense fluid 高粘液dense formation 致密地层dense gneiss 致密片麻岩dense limestone 致密灰岩dense list 紧凑表dense matrix 稠密矩阵dense negative 深底片dense pack 密实充填dense packing arrangement 致密充填结构dense packing 致密堆积dense phase 致密相dense slurry 高密度砂浆dense well pattern 密井网dense well spacing 密集布井dense 稠密的dense-phase flow 密相流dense-phase lifting 密相提升dense-phase riser 密相提升管dense-phase transporting system 密相输送系统densely faulted section 断层密集的区段densely-wooded area 密林区densener 内冷铁denseness 稠密densi-jet 深穿透聚能弹densification 增浓densified cement 稠化水泥浆densified slurry 增稠水泥浆densifier 增浓剂densify 致密densilog 密度测井densilog-induction combination 密度-感应组合densimeter 密度计densimix 加重混合物densinite 密屑体densiometer 密度计densitometer =densimeterdensitometric analysis 光密度分析densitometry 测光密度术density accuracy 密度精度density anisotropy 密度异向性density anomaly 密度异常density bottle 密度计density boundary 密度边界density brine 高密度盐水density contrast 密度差density control fracture 密度控制压裂density controlling material 密度调节材料density correction 密度校正值density current 密度流density difference 密度差density field 密度场density flow 密度流density interface 密度界面density log 密度测井图density logging 密度测井density loss 浓度下降density meter 密度计density of packing 填集密度density of radiation 辐射密度density porosity 密度孔隙度density profile 密度剖面density ratio 相对密度density reconstruction 密度重建density recorder 密度记录器density repeatability 密度重复性density response 密度响应density scale 密度标度density sensor 密度传感器density separation 密度分离；比重分离density slice imagery 密度分割图象density slicing 密度分割density stratification 密度分层density tool 密度测井仪density underflow 高密度底流density upper limit 密度值上限density versus neutron cross-plot 密度-中子交会图density wedge 致黑密度楔density 稠密density-change boundary 密度变化边界density-dependent pressure gradient 与密度相关的压力梯度density-depth profile 密度-深度剖面density-neutron crossplot 密度-中子测井交会图density-neutron method 密度-中子测井法density-resistivity method 密度-电阻率法density-sonic crossplot method 密度-声波交会图法densograph 黑度曲线densoisporites 拟套环孢属densometer 密度计dent 凹痕dentate 配位基dentation 齿状dented casing 凹陷的套管denticle 小齿dentist 固井工人denucleation 除核denudation chronology 剥蚀年代学denudation 剥蚀denumerable 可数的denumerant 一组方程式解的数目deodorant 除臭剂deodorization 脱臭deodorizer 脱臭剂deoiled wax 脱油蜡deoiler 油水分离器deoiling plant 除油装置deoiling 去油deomethyl-hopane 脱甲基藿烷deorbit 离开轨道deos 数据交换优化研究deoscillator 减震器deoxidant 脱氧剂deoxidate 脱氧deoxidation 除氧deoxidisation 去氧作用deoxidise 去氧deoxidization =deoxidisationdeoxidize =deoxidisedeoxidizer 脱氧剂deoxophyllerythraetioporphyrin 脱氧植红初卟啉deoxophyllerythrin 脱氧叶红素deoxygenated water 脱氧水deoxygenating tower 脱氧塔deoxygenation tower 脱氧塔deoxygenation 脱氧作用deoxygenization 脱氧作用deoxyribonucleic acid 脱氧核糖核酸dep 部deparaffin 清蜡deparaffinating 脱蜡department plan 部门计划department 部departmental manager 部门经理departmental project 部门工程规划departmental system 分部制度departmentation 划分部门departure angle 离船角departure curve method 离差曲线法departure curve 离差曲线departure method 离差法departure 出发depauperization 萎缩depcon 深度转换dependability 可靠性dependable 可靠的dependence 依赖dependence-driven 因变驱动dependency 从属dependent event 相依事件dependent linear equation 相关线性方程dependent observation 相关观测dependent variable 因变量dependent 依赖的depentanizer 脱戊烷塔dephased 相移的dephasing filter 去相位滤波器dephenolize 脱酚dephenolizing 脱酚dephlegmation 分馏dephlegmator 分馏塔dephosphorization 去磷作用depict 描写depiction 描写depinker 抗爆剂deplantation 移植deplating 除镀deplete 衰竭depleted area 衰竭区depleted field 衰竭油田depleted formation 枯竭层depleted fraction 贫化馏分depleted mantle 亏损地幔depleted oil sand 枯竭油层depleted reservoir 衰竭产层depleted sourve rock 衰竭油源岩depleted well 枯竭井depleted zone 枯竭带depleted-type field 溶解气驱型油田depletion allowance 矿藏储量衰竭减税率depletion characteristics 衰竭特征depletion curve 枯竭曲线depletion drive index 衰竭驱动指数depletion drive pool 溶解气驱油藏depletion drive 溶解气驱depletion mechanism 衰竭机理depletion of additive 添加剂耗减depletion rate 消耗速度depletion stage 采竭阶段depletion type gas reservoir 内能消耗式气藏depletion type of drive 衰竭式驱动depletion 放空deployable 可开展的deployment 展开；部署depoaxis 最厚沉积轴部depocenter 沉积中心depolariser 去极化剂；消偏振镜depolarization 去极化depolarizer =depolariserdepolarizing agent 去极性剂depollution 污染清除depolyalkylation 解聚烷基化作用depolymerization 解聚depolymerizing agent 解聚剂depolymerizing reactor 解聚反应器depopulation 粒子数降低；人口减少deportion 输送deposit account 存款户deposit attack 沉积侵蚀deposit concrete 浇注混凝土deposit corrosion 沉积腐蚀deposit in situ 原地沉积deposit metal 熔敷金属deposit modifier 沉积物改性剂deposit of tools 工具储备deposit rate 存款率deposit 沉积物deposit-free 无沉积物depositary 受托人；仓库deposited film 沉积膜depositing tank 沉淀罐deposition potential 析出电位deposition rate 熔敷率；沉积速率deposition velocity 沉积速度deposition 沉淀depositional area 沉积面积depositional basin 沉积盆地depositional break 沉积间断depositional build-up 沉积加积depositional condition 沉积条件depositional cycle 沉积旋回depositional dip 原始倾斜；最初倾斜角depositional edge 沉积边沿depositional environment 沉积环境depositional fault 同生断层depositional form 沉积地形depositional fractionation 沉积分异depositional framework 沉积格架depositional gradient 原始沉积倾斜度depositional history 沉积史depositional interface 沉积间面depositional lenticularity 沉积透镜状产状depositional mark 沉积标志depositional mode 沉积方式depositional model 沉积模式depositional pattern 沉积样式depositional phase 沉积阶段depositional porosity 沉积期孔隙depositional remanence 沉积剩磁depositional remanent magnetism 沉积剩磁depositional remanent magnetization 沉积剩余磁化强度depositional sequence 沉积层序depositional setting 沉积背景depositional site 沉积场所depositional stage 沉积期depositional strike deposit 侧向连续沉积depositional strike 沉积走向depositional termination 地层尖灭depositional terrace 堆积阶地depositional texture 沉积结构depositional topography 沉积地形depositional trap 岩性圈闭depositional unconformity 沉积不整合depositloan ratio 存放款比率depositor 存放者depository 储藏所depot fuel 库存燃料depot superintendent 油库工长depot termination  终点油库depot 仓库depreciation allowance 备抵折旧depreciation charge 折旧费depreciation cost 折旧费depreciation factor 折旧率depreciation fund 折旧基金depreciation investment ratio 折旧投资比重depreciation of fixed assets 固定资产折旧depreciation rate 折旧率depreciation 折旧；贬值depress 降低depressant 抑制剂depressed area 沉降区depressed basin 凹陷盆地depressed block 陷落地块depressed coast 沉降海岸depressed pour point 降低的倾点depressed 抑制了的depression angle 俯角depression area 沉降区depression basin 坳陷depression of order 降阶法depression of pour point 倾点降低depression tube 真空管depression 降低depressor 抑压者depressure cycle 降压周期depressuring valve 减压阀depressurization 减压depressurizing 减压deprivation 夺去depropagation model 反传播模型depropanization 脱丙烷depropanizer 脱丙烷塔depropanizing column 脱丙烷塔depropenizer 脱丙烯塔deproteinization 脱蛋白作用dept 系dept. =departmentdepth adjuster 深度调节器depth capability 深水工作能力depth column 深度柱depth contour map 深度等值线图depth contour 等深线depth controller 拖缆深度控制器depth conversion 深度转换depth correction 深度校正depth correlation 深度对比depth counter 深度计数器depth cross-section 深度横剖面depth curve 等深线depth datum 深度基准depth dependent absorption 与深度有关的吸收depth dial gauge 深度千分表depth displacement 高程差depth echo sounding 回波测深depth encoder 深度编码器depth estimation 深度估算depth facies 深度相；深部相；深成相depth filtration 深部过滤depth finder 测深仪depth float 深水浮标depth gauge 深度计depth indicator 深度指示器depth interval 井深间隔depth line 深度线depth localization 深度定位depth map 深度图depth mark 深度标志depth matching 深度匹配depth measurement 测深depth micrometer 深度千分尺depth migration 深度偏移depth model 深度模型depth molded 型深depth of bottom hole measurement 测压深度depth of burial 埋藏深度depth of case 渗碳层厚度depth of cover 盖层厚度depth of focus 聚焦深度depth of folding 褶皱深度depth of fusion 熔深depth of interfit 牙轮齿排互插深度depth of invertigation 探测深度depth of modulation 调制深度depth of origin 震源深度depth of penetration 渗入深度；插入深度depth of pit 蚀孔深度depth of plunger 泵挂深度depth of setting 下入深度depth of thread 螺纹深度depth of tooth 齿高depth offset 深度偏差depth out 起出深度depth phase 深度相位depth point 深度点depth prediction 深度预测depth probe 测深depth profile 深度剖面depth range 深度范围depth record section 深度剖面depth recorder 测深仪depth reference point 深度基准点depth registration 深度记录depth resolution 深度分辨率depth round-off 深度化整depth rule 深度规律depth sampling interval 深度采样间隔depth scale 深度比例depth scaling 深度比例depth section 深度剖面depth selection 取样深度depth shift 深度偏移depth sounder 测深仪depth sounding 测深depth survey 深度测量depth telemetry 深度遥测depth time conversion 深时转换depth track 深度道depth transducer 深度传感器depth zero 零深度depth 深depth-annotated 标上深度的depth-control log 深度控制测井depth-dependent riccati system 与深度有关的黎卡蒂系统depth-dependent 与深度有关的depth-sampling 深度采样depth-span ratio 高跨比depth-time curve 深-时曲线depth-width ratio 高宽比depthmeter 深度表depthometer 深度计depuration 纯化depurative 净化剂；净化的depurator 净化器；净化剂deputation 代表deputy chairman 副董事长deputy general manager 副总经理dequeue 队列中去项；散队der 降解反应der. 导数der. 引出derail 脱轨器deranged drainage 紊乱水系derangement 扰乱derate 降低额定值derby back 异条板derby doubler 条卷机derby 金属块deregulation 撤销管制dereliction of duty 失职dereliction 水退dereption 水下剥蚀作用deresination 脱胶脂dereverberation 反混响deringing 去鸣振deriv 导数deriv 引出derivable 可引出的derivant 衍生物derivate 导数derivation wire 分路derivation 推导derivative absorption spectroscopy 导数吸收光谱学derivative approach 用导数图版进行试井解释的方法derivative of gravity 重力导数derivative order 导数的阶derivative rock 导生岩derivative structure 导生构造derivative type curve 导数典型曲线derivative 导数derivatived cellulose 纤维素衍生物derivatived guar gum 瓜尔胶衍生物derivatives of higher order 高阶导数derivatization 衍生derivatograph 示差热分析仪；测偏仪derive 得出derived envelope 导出包络derived equation 导出方程derived lipid 衍生脂类derived number 导数derived resistance 并联电阻derived unit 导出单位dermal deformation 上硅铝壳形变dermal gliding 上硅铝壳滑动作用dermal tokicity 皮肤吸收中毒dermal 表层的dermitron 高频电流测镀层厚度计derrick apples 井架落物derrick barge 起重船derrick base 井架底座derrick block 提升滑轮derrick boom 起货吊杆derrick brace 井架斜撑derrick capacity 井架承载能力derrick cellar 井口圆井derrick crown 井架天车derrick extending 举升井架derrick floor sill 钻台横梁derrick floor 钻台derrick footing 井架基础；井架基墩derrick foundation 井架基础；井架底脚derrick geometry 井架结构derrick guy wire 井架绷绳derrick guy 井架绷绳derrick height 井架高度derrick irons 井架的金属构件和装备derrick leg 井架大腿derrick line 起重绳derrick lowering 放倒井架derrick man 架工derrick monkey 井架工derrick panel 井架横梁derrick post 吊杆柱derrick pulley 天车滑轮derrick raising 起井架derrick retracting 缩回井架derrick sill 井架底梁derrick skinner 井架工derrick socket 吊杆承座derrick substructure 井架底座derrick support 井架底座derrick telescoping 起升井架derrick wheel 手轮derrick 井架derrick-hand 井架工derricking gear 变幅机构derrickman's console 井架工操纵台deruster 除锈剂derusting by sandblast 喷砂除锈derusting 除锈derv fuel oil 车用柴油derv fuel 车用柴油des 偶极赤道测深des 微分方程解算器des 钻井专家系统des- =de- des. 干燥剂des. 设计；草案des. 稳定异变构体des. 指定者desalination plant 淡化装置desalination water 淡化水desalination 脱盐desalinization =desalinationdesalt 脱盐desalted crude 脱盐原油desalter 脱盐剂；脱盐设备desalting agent 脱盐剂desalting plant 脱盐装置desalting 脱盐作用desampler 接收交换机desampling 解样desand 除砂desander trough 除砂器喇叭口desander 除砂器desanding device 除砂装置desaturation exponent 减饱和度指数desaturation 减饱和desaturator 去饱和器descalant 去垢剂descale 除垢descaler 氧化皮清除机descaling 除垢descarfing 表面火焰处理descartes'law 笛卡儿定律descendant 衰变产物descendent =descendantdescending chromatography 下行色层分离法descending motion 下降运动descending plate 下降板块descending sort 降序排列descending 下降的descensional deposit 下降矿床descent method 下降法descent of piston 活塞下行descent propulsion system 降落推进系统descent 下降descr =descriptiondescriber 描写者description point 取向标记description 描述descriptive geometry 画法几何descriptive model 描述模型descriptive stratigraphy 描述地层学descriptor 描述符desealant 封闭层防剥离药剂deseamer 火焰清理机desensitization 降灵敏度desensitizer 退敏剂desert arch 狭长沙漠穹丘desert area 沙漠区desert belt 沙漠带desert climate 沙漠气候desert deposit 沙漠沉积desert drilling 沙漠钻井desert facies 沙漠相desert float 油田卡车拖挂的双轮平板拖车desert lake 沙漠湖desert oil pipeline 沙漠输油管线desert rig 沙漠钻机desert sediment 沙漠沉积物desert shrub 荒漠灌木desert soil 荒漠土desert 沙漠desertification 沙漠化desiccant 干燥剂；干燥用的desiccate 使干燥desiccating agent 干燥剂desiccation breccia 干裂角砾岩desiccation conglomerate 干裂砾岩desiccation crack 干缩裂隙desiccation fissure =desiccation crackdesiccation mark 干裂痕desiccation 干燥desiccative 干燥的desiccator 干燥器design analysis language 设计分析语言design chart 设计图表design concept 设计原理design conditions 设计条件design configuration 设计图形design considerations 设计要素design constraints 设计制约design corporation 设计公司design cost 设计成本design criteria 设计标准design curve 设计曲线图design data 设计数据design drawing 设计图纸design effort 设计工作design gate 设计门design guarantee value 设计保证值design head 设计水头design injection rate 设计注入速度design item 设计项目design limit load 设计极限载荷design load 设计负荷design manual 设计手册design parameter 设计参数design phase 设计阶段design philosophy 设计思想design pinchpoint 设计最小温差点design point 设计点design pore volume 设计孔隙体积倍数design pressure 设计压力design proposal 设计方案design rate 设计速度design recommendation 设计建议design sensitivity analysis 设计灵敏度分析design specification 设计规范；设计任务书design specifications 设计规范design standards 设计标准design strength 设计强度design test 鉴定试验design throughput 设计输量design variable 设计变量design wave condition 设计用波浪条件design wavelength 设计波长design wind pressure 设计风压design 计划designability 设计性designated sieve size 选定筛眼孔径designation plate 铭牌designation strip 铭牌designation tag 铭牌designation 指明designational expression 命名表达式designature 反信号designed capacity 设计能力designed life 设计寿命designed productive capacity 设计生产能力designed water line 设计水线designer 设计者designing treatment 设计处理designing 设计desilication 脱硅desiliconization 脱硅作用desilification =desiliconizationdesilt 除泥desilter desander 钻井泥浆过滤设备desilter 澄清器desilverization 脱银desintegration 分裂desirability 需要性desire 愿望desired depth 预定深度desired location 预定位置desired output 期望输出值desired pack pressure 预定充填压力desired setting position 预定坐封位置desired signal 期望信号desired tolerance 期望限度desired trajectory 预定轨迹desired value 期望值desk calculating machine 台式计算机desk calculator 台式计算机desk computer 台式计算机desk evaluation 内部评价desk size machine 台式计算机desk structure 桌状构造desk 实验台desk-top computer 台式计算机deslimer 煤泥去除器desludger 除油泥设备desludging mechanism 除淤渣机构desludging pump 油泥泵desmidiaceaesporites 鼓藻孢属desmite 透明微粒体desmocollinite 基质镜质体desmoinesian 狄莫阶desmolyses desmolysis的复数desmolysis 解链作用desmotrope 稳变异构体desmotropism 稳变异构desolate 荒芜的desolvation 去溶剂化desolventizer 脱溶剂器desorption isotherm 解吸等温线desorption pressure 退吸压力desorption 解吸附作用desoxidation 脱氧desoxophyllerythraetioporphrin 脱氧植红初卟啉desoxophyllerythrin 脱氧叶红素desoxy- 脱氧desoxydatoin 脱氧作用desoxyribonucleic acid 脱氧核糖核酸despatch fee 速谴费despatch 发货；输送；调度；急件despatcher 油品分输器；油品调度员；调度程序分配器despatching barrel 发送筒despatching centre 发货中心despatching department 发货部门despatching depot 发货油库despatching end 发送终点despatching note 发货单despatching programme 发货安排despatching pump station 发送泵站despatching sheet =despatching notedespatching station 发送站despatching table 发货工作台despatching work 调度工作despiker 削峰器despiking 脉冲纯化despin control electronics 消自旋控制电子设备despinning 降低转速despumation 去泡沫despun antenna 消旋天线desquamation 剥离dessicant 干燥剂dessicator 干燥器destabilization 不安定destabilizing effect 失稳效应destaticization 脱静电作用destaticizer 去静电器destination index 目的变址器destination register 目的寄存器destination 目的地destinker 脱味器destroy 破坏destroyer 破碎机destruct 自毁destructibility 破坏性destruction test 破坏性试验destruction 破坏destructional bar 侵蚀沙坝destructional bench 侵蚀阶地destructional delta 破坏性三角洲destructional plain 侵蚀平原destructional terrace 侵蚀阶地destructional valley 侵蚀谷destructive delta 破坏性三角洲destructive distillation 干馏destructive interference 相消干扰destructive metamorphism 破坏变质作用destructive pitting 毁坏性点蚀destructive plate boundary 消减型板块边界destructive plate margin 消减型板块边缘destructive reading 破坏读出destructive storage 破坏读出存储器destructive terrace 侵蚀阶地destructive test 破坏试验destructive test 破坏性试验destructive topographic form 侵蚀地形destructive vibration 破坏性振动destructive wear 毁坏性磨损destructive 毁坏的destructiveness 破坏程度；破坏能力destructor 信管desulfidation 脱硫作用desulfovibrio desulfuricans 去磺弧菌desulfovibrio 脱硫弧菌属desulfovibro 硫酸盐还原菌desulfuration 脱硫desulfurization catalyst 脱硫催化剂desulfurizer 脱硫塔desulphidation =desulfurationdesulphovibrio 脱硫弧菌desulphurization 脱硫desulphurize 脱硫desulphurizer =desulfurizerdesuperheater 减热器desuperheating section 脱过热段desuperheating 脱过热desuperposition 叠加分解desurger 波动消除器desyl 二苯乙酮基desynchronize 去同步desynthetization 多次反射人工分解消去法det norske veritas 挪威船级社det 检波器det 引爆器det. 检波det. 详细detach 拆开detachability 脱渣性detachable bit 可拆开的钻头detachable blade 可拆卸推进器叶片detachable core barrel 可拆式岩心筒detachable drill head 可拆卸钻头detachable 可拆开的detachables 可拆件detached anticline 挤离背斜detached arch core 挤离背斜核部detached block 外来岩块detached breakwater 岛式防波堤detached fault block 挤离断块detached island 分离岛detached mass 外来岩块detached process 独立进程detached structure 挤离构造detached wharf 岛式码头detachment fault 挤离断层detachment gravity silde 滑脱重力滑动detachment horizon 挤离层位detachment surface 挤离面；滑褶面detachment thrust 挤离冲断层detachment zone 挤离带detachment 分离detackifier 防粘剂detail desige 施工设计detail drawing 详图detail file 细目文件detail log 详测曲线detail network 加密网detail of construction 构造详图；施工详图；零件图detail of design 设计详图detail paper 底图纸detail shooting 地震详查detail specifications 详细规格detail 细目detailed correlation 详细对比detailed description 详细说明detailed design 详细设计detailed feasibility study 详细可行性研究detailed graivity survey 重力详查detailed map 明细图detailed planninng 详细计划detailed rules and regulations 细则detailed survey 详查detailing 详细设计details of a case 案情details 零件；部分；详图；细目detainer 制止器detect 检验；检测；测定detectability 探测能力；检波能力；可探测性detectable activity 可探测的放射性detectable limit 检测极限detectable peak 可检测峰detectable sample 可检测试样detectable signal 可检测信号detectable 可检测出的detecting coil 探测线圈detecting device 检测器detecting element 探测元件detecting head 探测头detection coefficient 检波系数detection device 检测装置detection efficiency 探测效率detection instrument 探测仪detection limit 检测极限detection of conductive anomalies 电导率异常检测detection of leaks 查漏detection probability 检测概率detection radius increase 检出半径增量detection range 检测范围detection sensitivity 检测灵敏度detection streamer 检测电缆detection system 探测系统detection threshold 检测阀detection width 探测道宽度detection 发觉detective pole 测试桩detective 侦探detectivity 探测能力detector array 检波器组合detector balance bias 检波器平衡偏压detector bank 检波器组detector bridge 检波器电桥detector cable 检波器电缆detector cell 检测器电池detector compartment 检测器室detector crystal 探测器晶体detector interval 检波器间隔detector noise 检测器噪音detector resolution 检测器分辨率detector sensitivity 检测器灵敏度detector signal 检波器信号detector streamer 检波器拖缆detector switch 检测开关detector 探头detector-ground coupling 检波器与地面耦合detectoscope 水中探音器detent jar 爪式振击器detent mechanism 定位detent ring 挡圈detent 制动器detention time 停留时间detention 卡住detergency 去污力detergent alcohol 洗涤剂醇detergent auxiliary 洗涤助剂detergent builder 洗涤剂增效助剂detergent factor 洗净系数detergent oil 含有去垢剂的润滑油detergent power 去垢能力detergent 洗净的deterioration failure 老化形成的故障deterioration of oil product 油品变质deterioration 变质deterioratoin agent 对品质有害的物质determinable error 可测误差determinacy 确定性determinand 欲测物determinant equation 行列式方程determinant factor 行列式因子determinant of a matrix 矩阵的行列式determinant of coefficient 系数行列式determinant rank 行列式秩determinant 决定因素；行列式；决定性的determinantal expansion 行列式展开式determination coefficient 确定系数determination of azimuth 方位角测定determination of control point 控制点测定determination of tilt 倾斜测定determination of trace elements 微量元素的测定determination 测定determinative 决定因素deterministic data 确定性数据deterministic deconvolution 确定性反褶积deterministic demand 确定性需求deterministic geological model 确定性地质模型deterministic network 肯定型网络deterministic policy 确定性方针deterministic schedule 确定性计划deterministic three-point inverse operator 决定性三点反算子deterministic tuning curve 决定性调谐曲线deterministic 决定性的deterrence 制止deterrent 阻碍物detersive 清洁剂detided gravity 潮汐改正后重力值detonate 爆炸；爆燃detonate-tube 雷管detonating agent 发爆剂detonating cap 雷管detonating charge 起爆炸药detonating cord 引爆线detonating explosive 起爆炸药detonating fuse 爆炸引线detonating gas 爆炸气体detonating powder 起爆炸药detonating velocity 爆速detonation bar 发火棒detonation cavity 爆炸空穴detonation cord 爆炸索detonation front 爆炸面detonation meter 爆震仪detonation pressure 爆压detonation seal 阻爆器detonation wave front 爆轰波阵面detonation wave 爆轰波detonation 爆炸detonator signal 爆炸信号detonator 雷管detonics 爆炸学detour matrix 迂回矩阵detoxication 解毒detr 碎岩的detraction 降低detriment 损害detrimental effect 损害效应detrimental soil 不稳定土detrimental 有害的detrital buildup 碎屑物堆积detrital calcite particles 方解石碎屑颗粒detrital clay matrix 碎屑粘土基质detrital clay 碎屑粘土detrital component 碎屑组分detrital cone 岩屑锥detrital deposit 碎屑沉积detrital facies 碎屑相detrital fan 冲积扇detrital laterite 碎屑红土detrital limestone 碎屑灰岩detrital mantle 碎屑风化层detrital material 碎屑物质detrital mineral 碎屑矿物detrital organic matter 碎屑有机质detrital phase 碎屑相detrital precipitated mineral 碎屑沉积矿物detrital ratio 岩石碎屑比detrital remanent magnetism 碎屑剩磁detrital remanent magnetization 碎屑剩余磁化detrital reservoir 碎屑岩储集层detrital rock 碎屑岩detrital sediment 碎屑沉积detrital 碎屑的detritic 碎屑的detrition 风化破碎detritus 碎岩detrogelinite 碎屑凝胶体detroit iron 大型油槽汽车detune 失调detuner 解调器detuning tanks 船重心位置调节水罐deuce 通用数字电子计算机deuterate 氘化；氘化合物；重水合物deuterated water 氘化水deuteric action 岩浆后期活动deuteric alteration 岩浆后期蚀变deuteride 氘化物deuteriocarbon 氘化碳deuterium oxide 重水deuterium target 氘靶deuterium 氘deuterium-rich water 富氘水deutero-aetioporphyrin 次初卟啉deuterogene 后成岩；后期生成deuterogenesis 后期发生deuterogenic 后生的deuterogenous =deuterogenicdeuteroglacial 后期大冰期的deuteromorphic 后生变形的deuteron acceleration 氘核加速deuteron bombardment 氘核轰击deuteron 氘核deuteroporphyrin 次卟啉deuterosomatic rock 再生岩deuterosomatic 再生岩的deuteroxide 重水deuton =deuterondeutoxide =deuteroxidedeutsche bank 德意志银行deutsche hydrographisches institut 德国水文研究所deutsche industrie normal 德国工业标准局deutsche industrie normen 德国工业规格deutsche mark 德国马克dev 偏差dev. 仪器devaluation 贬值devaporation 止汽化作用devaporizer 蒸发冷却器develop 发展developed circumference 展开的周线developed country 发达国家developed field 已开发的油田developer solution 显影液developer tank 显现罐developer 开发者；显影剂developing agent 显影剂developing country 发展中国家developing tank 展开罐developing 展开的development area 开发区development block 开发单元development center 显影中心development contrast 显影反差development cost 开发费用；研制费用development drilling 开发钻井development economics 发展经济学development effect 显影效应development effort 研制计划development evaluation 开发评价development factor 显影因素development geologist 开发地质学家development geology 开发地质学development history 开发史development index 开发指标development investment 开发投资development method 扩展法development model 开发模型development of a function 函数的展开development of chromatogram 色谱展开development of gas 放出气体；放出毒气development of right of way 管带开拓development of the field 油田开发development operation 开发作业development per module 海底成组更换采油法development period 开发期development phase 开发阶段development plan 开发方案development process 显色法development program 发展规划；开发方案development project 开发项目development rate 展开速度；开发速度development research 开发研究development risk 开发风险development simulator flowchart 开发模似方框图development speed 发展速度development stage 开发期development status 开发状态development strategy 发展策略development technique 开发技术development test 样机试验development time 显影时间development type 试验样品development well success ratio 开发井成功率development well 开发井development work 开拓性工作development 开发；发展development-success ratio 开发成功率developmental drilling program 开发钻井方案developmentspeed with fixed basis 定基发展速度developmentspeed with linkrelative method 环比发展速度developping agent 展开剂developping solution 展开液deviant 偏移值deviascope 偏差显示器deviate 偏差deviated hole 斜井deviated model wellbore facility 倾斜模型井筒设施deviated well bore 斜井井筒deviated well completion design 斜井完井设计deviated well 斜井deviated-well vsp 斜井垂直地震剖面法deviating force 造斜力deviating stress 偏斜应力deviating 使井偏斜；偏离deviation absorption 偏移吸收deviation angle 偏差角deviation bit 偏心钻头deviation compensation 偏差补偿deviation compensator 偏差补偿器deviation control 偏差控制deviation curve 偏差曲线deviation factor 偏差系数deviation index 偏差指数；离差指数deviation map 偏差图deviation of reading 读数偏差deviation recorder 偏差记录仪deviation sensitvity 偏位灵敏度deviation sensor 井斜传感器deviation 背离deviational survey 井斜测量deviator 偏斜张量；偏差器deviatoric component 偏离分量deviatoric strain 偏差应变deviatoric stress 偏应力device control 设备控制device independence 与外部设备无关性device number 设备号device 装置devil liquor 废液devil water 废水devil 魔鬼；扯碎机devil's corkscrew 魔鬼螺锥devil's hand 一把抓devil's pitch fork 叉式打捞工具devil's steel hand 打捞爪；钢丝绳钳deviometer 偏差计devise 设计deviser 设计者devitrification 去玻作用devitrified rhyolite 脱玻流纹岩devitrified 脱玻的devitrify 使失光泽devoid of 缺少devolatilization 脱挥发分devolution 退化devonian period 泥盆纪devonian system 泥盆系devonian 泥盆纪devonoblastus 泥盆海蕾属devulcanizing 脱硫的dew cycle corrosion tester 露点循环腐蚀试验机dew point control 露点控制dew point corrosion 露点腐蚀dew point limit 露点极限dew point method 露点法dew point pressure 露点压力dew point 露点dew 露；弄湿dew-point curve 露点曲线dew-point hygrometer 露点湿度计dew-point reservoir 露点气藏dewar flask 杜瓦瓶dewar thermos bottle 杜瓦瓶dewater pig 除水清管器dewater plant 脱水厂dewater 除水dewatered oil 脱水原油dewaterer 脱水器dewatering agent 脱水剂dewatering excavation 排水开挖dewatering pump 排水泵dewatering 脱水dewaxed oil 脱蜡油dewaxed solution 脱蜡溶液dewaxing agent 脱蜡剂dewaxing method 清蜡方法dewaxing 熔蜡dewetting 反湿润deweylite 杂水蛇纹石dewing 结露dewpoint temperature 露点温度dextr- 右的dextral displacement 右旋位移dextral fault 右移断层dextral fold 右移褶皱dextral shell 右旋壳dextral strike-slip fault 右旋走向滑动断层dextral 在右dextrin 糊精dextrinization 糊精化dextro- 向右的dextro-compound 右旋物dextroisomer 右旋异构体dextropimaric acid 右旋海松酸dextropolarization 右旋偏振dextrorotary crude 右旋原油dextrorotary 顺时针方向旋转的dextrorotation 右旋dextrorotatory compound 右旋化合物dextrorotatory form 右旋型dextrorotatory substance 右旋物质dextrorotatory 右旋的；右旋物dextrorsal 右向的dextrose 右旋糖dezincification 脱锌df image 暗视野象df 吃水变化引起的力df 迟滞荧光df 定义df 净化系数df 摩擦阻力df 判别函数df 设计公式df 小数df 自由度df 钻台dfcu 钻井液循环装置dfn 缓发中子测井dfo 柴油dfp method 大卫顿-弗莱彻-鲍威尔法dfpd 双火焰光度检测器dfs 数据格式语句dft 离散傅里叶变换dft. 通风；草图dg 潜水dg. 分克dga 二甘醇胺dga 视颗粒密度dgac 计算的视颗粒密度dgc 预期的纯地层颗粒密度dgs 达拉斯地质学会dh 高差dh 井下；井下的dh 决断高度dh 直接击中dha 井下钻具组合dhd 直接烃类指示器dhe 数据处理装置dhi 丹麦水力学会dhi 德国水文研究所dhi 直接烃类显示dhlwd 井下随钻测井dhm-mwd 井下随钻测量dhmptm 井下泥浆脉冲遥测dhp 设计马力dhps 井下供电dhsv 井下安全阀dht 井下温度di 发现指数di 侵入直径di 直接输入di 直径