1) pipe-to-soil resistance
管地电阻
3) cased hole formation resistivity logging
过套管地层电阻率测井
1.
By using multiplexing technology,a new type of multiplexer of logging cable cores is designed based on the requirements of the logging information system in cased hole formation resistivity logging.
文章根据过套管地层电阻率测井技术对测井信息传输系统的要求,运用复用技术即采用DSP程序控制继电器动作的方案设计了一款缆芯复用器,实现了对测井电缆缆芯功能转换的控制,同时使用光电隔离电路避免控制信号间的干扰,从而有效地解决了测井电缆缆芯数目有限的问题。
4) resistance tube
电阻管，管形电阻
5) electric resistance welded pipe
电阻焊管
1.
The constant potential polarization approach has been used to investigate the performances of grooving corrosion of steel J55 electric resistance welded pipes with different microstructures and heat-treatment techniques.
采用恒电位极化测定了不同显微组织和热处理的J55钢直缝电阻焊管焊接区的沟槽腐蚀性能。
6) tubular rheostat
管状电阻
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