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- It is suitable to be used as precise resistance standard for metrology units, research institutes, and factories. 适用于各计量机构、科研与生产部门、用作精密电阻标准。
- It is suitable to be used as precise resistance standard for metrology units, research institutes,factories, and especially for Meggers calibration. 适用于各计量机构、科研与生产部门、用作精密电阻标准,尤其适用于高阻表的检定。
- It is suitable to be used as precise resistance standard for metrology units, research institutes, factory, and especially for Meggers calibration. 适用于各计量机构、科研与生产部门、用作精密电阻标准,尤其适用于高阻表的检定。
- It is suitable to be used as precise resistance standard for metrology units, research institutes, factories, and especially for Meggers calibration. 适用于各计量机构、科研与生产部门、用作精密电阻标准,尤其适用于高阻表的检定。
- The AC/DC standard resistor is a resistance standard, which can be used in calibration of DC resistance and AC resistance. 交/直流标准电阻器为适用于直流及交流电阻校正之电阻标准器。
- It is suitable to be used as precise measuring standard and precise AC/DC resistance standard for factories, colleges, and research institutes. 适用于工厂、学校和科研单位作精密测量及精密交/直流电阻标准。
- The discovery of the Quantum Hall effect in a two-dimensional electron system not only provides a new method for determination of the fine-structure constant but also may be used to develop a resistance standard, which will be outlined in the paper. 二维电子系统量子霍尔效应的发现;不仅提供了一种测定精细结构常数的新方法;而且还可用作电阻标准.;本文简要介绍这一领域的概况
- The quantum hall resistance standard in NIM 中国计量科学研究院建成量子化霍尔电阻标准
- The development of AC resistance standard investigation 交流电阻标准研究进展
- 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。
- 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。
- STUDY ON RESISTANCE STANDARD OF SOYBEAN PLANTS TO CERCOSPORA SOJINA Hara 大豆灰斑病抗感标准划分的研究
- 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。
- His resistance was worn down by constant nagging from his wife. 他的反抗被他妻子无休止的唠叨瓦解了。