将热力学方法与电工仪表测算电动机轴功率方法结合起来，可以较准确地测出一台工业用大型水泵的性能。

An in-situ test of large industrial water primps characteristics, which is a combination of thermodynamical method and motor shaft power measurement, is described in this paper.

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针对我国工业自动化仪表行业普遍应用的各种信号输出制的仪表，设计出仪用标准直流信号源。

This paper designs standard direct current signal source arming at various output standard that are generally used in automatization instrument industry.

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工业用热电阻作为测量温度的传感器，通常和显示仪表、记录仪表和电子调节器配套使用。

Industrial thermal resistance as a measurement of the temperature sensor, Usually, and display instruments, recording instruments and electronic supporting the use of regulator.

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