Its vertical resolution,depth of investigation and environmental effects including shoulder,invasion.
介绍了高分辨率双侧向的电极系结构、工作原理,并通过数值模拟结果阐述了它的分层能力、探测深度和围岩、侵入及井眼等影响。
1m and depth of investigation is equivalent to Deep LL3.
１ｍ、探测深度与深三侧向相当；可用于确定岩性，扣除储集层中的钙质、泥质夹层，准确地划分有效厚度，是判断水淹层、评价储层参数的较好方法。
,the key parts characteristics of array EWR logging while drilling apparatus were introduced,the selec- tion principle for emission frequency,space length,spacing and other important parameters,and the relations between emission frequency,space length,spacing,coil number, collar structure and apparatus depth of investigation were expounded.
从钻铤结构、发射频率、发射—接收天线间距和天线线圈数量等方面介绍了随钻阵列电磁波电阻率测井仪关键部件的特点,阐述了发射频率、间距、源距等主要参数的选择原则以及发射频率、间距、源距、线圈数量、钻铤结构与仪器探测深度之间的关系。
conductivity-temperature-depth probe
传导性－温度－深度探测器
It is composed of2 D profile detector, depth-dose detector and rang tuning detector.
该系统主要由2D剖面探测器、照深度和剂量探测器、程调整器等组成。
Scheduling for observations of deep space spacecraft under uncertainty
不确定性条件下的深空探测器观测调度
depth gauge [tyre]
胎纹深度测量器〔轮胎〕
They were sounding the river.
他们在探测河水的深度。
the act of measuring depth of water (usually with a sounding line).
测量水的深度的方法（通常用测探索）。
The Design and Realization of the Telemetry/Telecommand Communication Controller on the Deep Space Explorer;
深空探测器测控通信控制器的设计与实现
sensitivity of smoke detector
感烟火灾探测器灵敏度
fine-wire stagnation temperature probe
细丝临界温度探测器
fusible-element-type fixed temperature detector
易熔合金温度探测器
more sensitive smoke detector
高灵敏度感烟探器测
high sensitive smoke detector
高灵敏度感烟探测器
The Moho Depth of South China Revealed by Seismic Probing
深地震探测揭示的华南地区莫霍面深度
Analytic Solution for Attitude of Deep Space Explorer Based on Star Sensors
基于星敏感器的深空探测器姿态解析算法
FEASIBILITY DISCUSSION OF METHODS OF PULSAR AUTONOMOUS NAVIGATION AND TIMING FOR DEEP SPACE PROBE
脉冲星用于深空探测器导航定位及授时的探讨
Low background gamma ray measurement of the neutrino detector and detection efficient calibration of gamma ray detector
中微子探测器的低本底gamma测量和探测器探测效率刻度
Several Kinds of Detecting Technique to Supper Deep Pipeline and Study of Specification Accuracy
深埋管线的几种探测技术与规程精度探讨
Research on Radial Investigation Depth and Influencing Factors of Acoustic Logging
声波测井径向探测深度及影响因素研究