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- ZHOU Zhai-he, WANG You-ren, KONG De-ming. A high-precision grounding resistance instrument[J]. Automation of Electric Power ystems,2004,28(6): 94-97. 闫华光,接地电阻变频测量仪与信号处理系统研究[D],武汉:武汉大学,2002。
- A HIGH-PRECISION GROUNDING RESISTANCE INSTRUMENT 高精度电力系统接地电阻测量仪
- Error Analysis on Insulation Resistance Instrument 关于绝缘电阻表的误差分析
- Using Skill of Pulse Earth Resistance Instrument 脉冲式接地电阻测试仪的使用技巧
- PD regulating is a method of adopting different pole destances in order to change the measuring range of resistivity instrument. 极距调整法是采用不等的电极间距,以改变电阻表的测量范围。
- differential resistance instrument 差阻式仪器
- The operating principle and verifying method of the whole verifying DC resistance instruments with high accuracy by using DMM are analized emphatically and the calculation of the uncertainty is done. 介绍了几种整体检定直流电阻仪器的检定方法,着重分析了用数字多用表整体检定高准确度直流电阻仪器的工作原理和检定方法,并进行了不确定度的计算。
- In this article,we have been designed a kind of electrode change device for distributed high density resistivity instrument and provided its theory and work flow and its circuit diagram. 在文中设计了一种应用于分布式高密度电阻率仪的电极转换装置,介绍了该装置的工作原理、工作流程,给出了详细的电路原理图。
- A New Measurement Method of DC Resistance Instrument 一种新的直流电阻仪器的测量方法简介
- TEMPERATURE CONTROL QUADRUPLET RESISTANCE INSTRUMENT OF COPPER WIRE 铜金属变温四端电阻实验仪
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- Our troops encountered only token resistance. 我们的部队仅受到表面上的抵抗。
- the earth resistivity instrument 地电仪器
- Resistance stiffened even further last week. 上星期抵抗进一步加强了。
- The enemy gave up without resistance. 敌军没有抵抗就投降了。
- Every line in her face is the line of least resistance. 她脸上的每一根线条,都是阻小最小的线条。
- Only by determined resistance could their country be saved. 只有坚决抵抗,他们的国家才能得救。