已知电压和电流，根据欧姆定律，就可以求出电阻。
Given the voltage and the current, the resistance can be determined according to Ohm's Law.
已知电压和电流，根据欧姆定律，就可以求出电阻。
Given the voltage and current, the resistance can be determined according to Ohm's Law.
通过施加一个已知的电压，然后测量通路至地或通路至通路的电流，即可确定漏泄电流。
The leakage current can be determined by applying a known voltage and measuring the current between either path to ground or path to path.
为了对比一个已知直流参考的未知交流信号热效应，计量人员可以确定在一段时间内直流的交流有效值(电压或电流)。
By comparing the heating effect of an unknown AC signal to that from a known DC reference, metrologists can determine the RMS AC quantity (voltage or current) in terms of the DC quantity.
泄漏电流随时间呈指数衰减，所以通常需要在一个已知的时间期间内施加电压(浸润时间)，然后再测量电流。
The leakage current will decay exponentially with time, so it's usually necessary to apply the voltage for a known period (the "soak" time) before measuring the current.
偏移电压被直接叠加到信号电压之上，可以被模型化为一个未知的电压源，与已知信号相串联。
The offset voltage adds directly to the signal voltage and can be modeled as an unwanted voltage source in series with the intended signal.
单个电池电压的当前值是与一个已知的参考标准进行比对，从一系列测得的电压差中计算出来的。
The voltage of the individual cell is determined by calculating the present value, based on a series of measured cell differences, from an accepted reference.
电压表的引线则按已知的距离放置。
此外，从电池的电压是不能够以任何其他方式，火灾的桥梁，以保护在艺术的桥梁使用已知技术的安全协议和组件的存在。
Also, the voltage from the battery is not able, in any other way, to fire the bridge due to the presence of safety protocols and components which protect the bridge using techniques known in the art.
即使输入电压不满足充分激励的条件，但如果部分参数已知，仍然可以辨识其余的参数。
Given one of the parameters or more, the rest can still be identified by this estimator even if input voltage is not persistent.
然后去掉Ui，对一个已知的负常值参考电压U积分一产生一个下降的斜坡。
Ui is then removed and a known negative constant reference voltage U is integrated which produces a ramp down.
VF测试需要提供一个已知的电流然后测量二极管上产生的电压降。
The VF test is performed by sourcing a known current and measuring the resulting voltage drop across the diode.
VF测试需要提供一个已知的电流然后测量二极管上产生的电压降。
The VF test is performed by sourcing a known current and measuring the resulting voltage drop across the diode.
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