1) resistivity ratio
电阻率比值
1.
his paper interpretes coal gasificaion strata by the methods of porosity difference,sonic traveltime difference, the ratio of space elastic modulus difference and resistivity ratio based on the depth, the thickness and the logging curve values of reservoirs have been determined.
本文在应用计算机对测井曲线进行分层的基础上，利用孔隙差异法、声波差值法、空间模量差比法和电阻率比值法逐层综合解释煤成气层，并对这几种方法在解释煤成气层时可能出现的问题进行了探讨。
2) apparent resistivity ratio of reservoir water
视地层水电阻率比值
1.
Recognition method for blind zone was proposed,which is based on reasonable design of mud resistivity,taking spontaneous potential-abnormal amplitude as qualitative explanation base,and double apparent resistivity ratio of reservoir water as interoperation index.
以自然电位形成机理和岩石物理试验为基础,开展了薄膜电位与阳离子交换量和岩心含水饱和度等物理量之间的关系研究,明确了自然电位极性和异常幅度与地层水矿化度、含油饱和度、阳离子交换量之间的对应关系,提出了基于合理设计钻井液电阻率为前提、利用自然电位极性和异常幅度为定性解释基础、以双视地层水电阻率比值为定量解释指标的隐蔽油气层识别方法。
3) resistance ratio method
电阻比值法
1.
This paper introduces resistance ratio method based on measuring impulse width according to the grain′s media electric characteristics.
在分析粮食的介电特性的基础上,提出了基于脉宽测量的电阻比值法的测量方法,详细介绍了它的测试原理、硬件结构和软件流程。
4) specific resistance
比电阻，电阻率
5) resistivity contrast
电阻率对比
6) Equal resistivity
等值电阻率
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条