石油英语词汇d4.docx

石油英语词汇d4.docx

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石油英语词汇石油英语词汇d4石油英语词汇（D4）directpositionoftelescope正镜directpositive正象directpressure定向压力directproblem正问题directproduct直积directproportion正比例directproportionality正比directpull-inconnection直接拉入联接法directpulse直达脉冲directquenchsystem直接急冷系统directquenching直接淬火directquotation直接标价法directratio正比directreadafterwrite写后直读directread-outimagedissector直接发送图象分析器directread-outinfraredradiometer直接发送红外辐射仪directread-out直接读出directreadinginstrument直读式仪器directreading直接读数directrecordinghead直接记录头directrecording直接记录directresistanceheating直接电阻加热directroute直航directsaleprice直接销售价directscanning直接扫描directscattering正向散射directsearch直接搜索directseismicinterpretation直接地震解释directshaftdrive直接轴传动directsheartest直接剪切试验directshear直接剪切directsignal直达信号directsolution直接解法directspinningmachine直接纺丝机directspinning直接纺丝工艺；直接纺纱工艺directspread直接扩展directstratification原生层理directstress直接应力directsubstitution直接取代作用directsubtract直接相减指令directsupply直流电源directsupportingtypeoffeedcontrol支撑式给进控制器directsynthesistechnique直接合成法directtake-up直接卷取directtelescope正镜directtensiletest直接拉伸试验directtensiondevice直接式张力装置directtranslator直接转换器directtransmissionsystem直接发送系统directtubewave直达管波directunitimpulse直达单位脉冲directvalency直接化合价directvideoaccess直接视频信号存取directviewingmemeorytube直观式存储管directvoltage直流电压directwaterquench直接水淬directwave直达波directwelding双面点焊directwordaddressing直接字寻址direct直接的；直率的；指导direct-contactexposure直接接触曝光direct-coupledamplifier直接耦合放大器direct-coupledflip-flop直接耦合触发器direct-currentbridge直流电桥direct-currentdrive直流电驱动direct-currentgenerator直流发电机direct-currentinducedpolarizationmethod直流激发极化法direct-current-alternating-currentconverter直流交流变换器direct-dip-readingchart井斜直读图direct-fireddownholesteamgenerator直接燃烧式井下蒸汽发生器direct-firedheating直接用火加热direct-fired直接加热的direct-flowhydraulicpump直流式水力活塞泵direct-functioncontrolhose直作用控制软管direct-indicatingviscometer直读粘度计direct-insertsubroutine直接插入子程序direct-insert直接插入的direct-listeningsonar噪声测向声呐direct-path直接路径direct-positiveimage正象direct-readingmeter直读式仪表direct-recordingseismograph直接记录地震仪direct-shadowimage阴影图象direct-shadowphotography阴影法摄影direct-thrustA-frame轴向载荷A形井架directeddrilling定向钻井directed-drillingtechnique定向钻井技术directionadjustment方向调节directionangle方位角directionchange方位变化directioncoefficient方向系数directioncomponent方位分量directioncontrol方位控制directioncosine方向余弦directionfinder定向仪directioninstrument方向仪directionofcurrent电流方向directionofdeflection井斜方向directionofdip倾向directionofflow流向directionofmagnetization磁化方向directionofobservednoise被测干扰的方向directionofpassage通过方向directionofpropagation传播方向directionofscanning扫描方向directionofstrata地层走向directionoftilt倾斜方向directionoftwist捻向directionofwelding焊接方向directionparameter方向参数directionrose方向玫瑰图directionsearch方向搜索directionsensor方向传感器directionstability航向稳定性directionvariable方向变数direction方向direction-findingchart测向图direction-findingsystem测向系统direction-finding方位测定direction-rangemeasurementsystem测向-测距系统direction-sense定向性的directionalaccuracy方向性精度directionalangle方位角directionalantenna定向天线directionalbeam定向波束directionalbitsideforcecomponent定向钻头侧向分力directionalbit定向钻头directionalcharacteristic方向特性directionalcharge定向药包directionalclinograph井斜测定仪directionalcontrol定向控制directionalcounter方向灵敏计数器directionalcoupler定向耦合器directionaldata方向数据directionaldepthmigration定向深度偏移directionalderivative方向导数directionaldiagram方向图directionaldiffuseness方向性扩散directionaldrilltool定向钻井工具directionaldrillingcontractor定向钻井承包商directionaldrillingcrossingmethod定向钻穿越法directionaldrillingmachine定向钻机directionaldrillingpackage定向钻井程序包directionaldrilling定向钻井；定向钻孔directionaleffect方向效应directionalelements定向要素directionalfilter定向滤波器directionalfilteringofseismicdata地震数据定向滤波directionalfiltering定向滤波directionalflowcomponent定向流矢量directionalfrequencydiagram方向频率图directionalfrequencyresponsecharacteristic方位频率响应特性directionalgain方向性增益directionalgyro陀螺方向仪directionalgyroscopereference方向陀螺基准directionalgyroscope定向陀螺仪directionalhole定向井directionalhydrophone定向水听器directionallight方位灯directionalline方向线directionalMWD定向随钻测量directionalorientationtool定向工具directionalpattern方向性图directionalpermeability方向渗透率directionalpresentation方向显示directionalpressure方向压力directionalradiosonobuoy定向无线电声呐浮标directionalradio定向无线电directionalray方向线directionalreading方位角读数directionalreception定向接收directionalscanning定向扫描directionalselectivity方向选择性directionalsemivariogram方向半方差图directionalshooting定向爆炸directionalsidewalldevice定向贴壁仪器directionalsingle-planejetperforator单面定向聚能弹射孔器directionalsource定向震源directionalstructure定向构造directionalsub定向接头directional