The basic principle on electrical current measurement by electro-thermal conversion was enunciated and a kind of sensor which was made of electric wire and resistance was introduced.
阐述了采用电热转换方法测量电流的基本原理，介绍了利用电热带和热电阻构成的传感器。
On the basis of the mathematical model of AC induction motor in two phase axis system, the static measurement of electrical parameter for AC motor is completed using pulse voltage and pulse current.
根据交流感应电动机在两相静止坐标系上的数学模型，采用脉冲电流法、脉冲电压法实现了对交流电动机电气参数的静态测试。
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.
在矢量控制交流感应电动机数学模型的基础上，采用阶跃电压和阶跃电流的方法实现了对交流电机电气参数的静态检测。
In electrical work the most common units are for the measurement of resistance, current, voltage, electrical power and all that.
在电工中，最常用的单位是用来测量电阻、电流、电压和功率等等。
The measurement of molten aluminum electrical resistivity is based on the eddy current principles. In the system the structure and calibrating method of the transducer is properly designed.
熔铝电阻率的测量基于电涡流原理，设计了传感器的结构和标定方法。
A metric system of measurement units based upon the meter (length), gram (weight), second (time) and amperes (electrical current).
基于米(长度)、克(重量)、秒(时间)和安培(电流)的一种测量单位公制系统。
A metric system of measurement units based upon the meter (length), gram (weight), second (time) and amperes (electrical current).
基于米(长度)、克(重量)、秒(时间)和安培(电流)的一种测量单位公制系统。
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