只要知道电压和电流，就能测定电阻。
The resistance can be determined provided that the voltage and current are known.
因此电压和电流都能测量。
译文：只要知道电压和电流，就能测定电阻。 。
Thee resistance can be determined provided that the voltage and current are known.
在电路中如果电要做功，就必须有电压和电流的存在。
Voltage and current must be present in a circuit if electricity is to do work.
我的下一站是参观AC - DC热电压和电流实验室。
My next stop took me to the AC-DC thermal voltage and current lab.
我们只需要测量这个元件上的电流和电压。
We need only to measure the current and voltage on this component.
电流和电压是最直观的两个电参量。
负载电流的计算应该根据工作电压和负载的功率计算。
The load current is calculated from the supply voltage and the load power.
测试电气和电子设备和组件的连续性，电流，电压和电阻。
Test electrical and electronic equipment and components for continuity, current, voltage and resistance.
必须求出该电容上的电流和电压。
It is necessary to find the current through and voltage across the capacitor.
本文设计了电流闭环和电压闭环的双闭环控制系统。
This paper designed a double close loop control system based on current and voltage.
以电弧电压和焊接电流为采集的信号源。
在给定电阻情况下，电流和电压成正比。
With a given resistance, the current varies directly as the voltage.
当电压保持不变时，电流和电阻成反比。
The voltage being kept constant, the current varies inversely with the resistance.
例如，一个实验室可能对电压、电流和频率采用不同标准。
For example, a lab may use different standards for voltage, current, and frequency.
如果电压不变，电阻便和电流成反比。
If the voltage remains constant, the more the resistance, the less the current.
闪电有很高的电压和高的电流量，能引起严重的损害或损伤。
Lightning has very high voltage and high amperage and can cause severe damage or injury.
测试电气和电子设备的连续性，电流，电压和电阻。
Test electrical and electronic equipment and components for continuity, current, voltage and resistance.
输出功率和漏电流增加的栅极电压的增加。
The output power and drain current increase as the gate voltage increases.
该系统包括转速给定、转速显示、转速检测、电压电流检测和转速控制等。
This instrument consists of rotation setting, display and detection, current sensing, and so on.
该系统包括转速给定、转速显示、转速检测、电压电流检测和转速控制等。
This instrument consists of rotation setting, display and detection, current sensing, and so on.
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