高精确电压和电流的高频率测量是困难的。
Accurate high frequency measurements of high voltages and currents are difficult.
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.
我们用以表示电压和电流的单位分别为伏特和安培。
The units in which we show voltage and current are volt and ampere respectively.
正常的电子器件不会用我们从树木中获取的这种电压和电流运转。
"Normal electronics are not going to run on the types of voltages and currents that we get out of a tree," Parviz said.
这将导致电压和电流的畸变，也就是所谓的死区效应。
This causes well known dead time effect which distorts the output voltage and current.
热电堆的工作电压和电流与制冷效率也有着密切的关系。
The refrigeration efficiency also has close relation to the voltage and current of the thermopile.
作为应用，研究了激发相干态下电压和电流的量子效应。
As its application, the quantum fluctuations of voltage and current under excited coherent states are investigated.
从求解器的输出包括电压和电流分布，CG和RL矩阵的。
Outputs from the solver include current and voltage distributions, CG and RL matrices.
对两种预电离源的放电电压和电流进行测量，得到瞬态信息。
The transient discharge voltage and current of the two pre ionization sources were measured also.
分析了综合利用电压和电流量的励磁涌流识别判据的优缺点。
The merits and demerits of the distinguishing inrush using voltage and current are researched.
文中讨论了用不同偏置电压和电流对得到的STM图像的影响。
Effects by setting different bias voltages and tunneling currents on STM images are discussed.
非线性负载电压和电流之间是非线性关系的负载称为非性形负载。
Nonlinear load a nonlinear load is a load for which the relationship between voltage and current is not a linear function.
只要光一直照在这两种材料上，光电池就能不断提供电压和电流。
As long as light falls on the two materials, the photovoltaic Battery can continue to provide voltage and current.
利用上述的开关策略进行跟踪，达到对负载电压和电流补偿的目的。
Using the proposed switch control strategy to track the references, load voltage and current are compensated.
如果您使用的是一组全充的AA电池来提供电压和电流，那么它们只能支撑几个小时。
If you use a set of fully charged AA size batteries to provide voltage and current they last only a few hours.
直流高压电源输出电压和电流的稳定性，对产生稳定的电晕电场极为重要。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
死区时间选择的不合理会使逆变器件产生过高的浪涌电压和电流甚至损坏。
Unreasonable selection of dead time can make inverting components to produce higher inrush voltage and current and even damaged.
在电力系统中，谐波是由于某些类型的电力负荷影响电压和电流而出现的。
Harmonics are electric voltages and currents that appear on the electric power system as a result of certain kinds of electric loads.
直流高压电源输出电压和电流的稳定性 ，对产生稳定的电晕电场极为重要。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
直流高压电源输出电压和电流的稳定性对产生稳定的高压复合电场极为重要。
The stability of voltage and current outputted by HV DC power is important to generate stable high-voltage electric field .
提出了一种利用正弦交流电压和电流的瞬时值测量正弦交流电参量的新算法。
Adopting sinusoidal instantaneous voltage and current, a new algorithm for measuring sinusoidal electrical parameters has been put forward.
本质安全—仅设计使用本质安全领域适当批准和大小的电压和电流限制的障碍。
Intrinsically safe - Designed solely for use in intrinsically safe areas with properly approved and sized current and voltage limiting barriers.
特富龙的主要缺点是当发生变形时，内部会出现电荷，从而引起虚假的电压和电流。
Teflon's principal shortcoming is that charges appear internally when it's deformed, causing spurious voltages and currents.
虽然主要作为固定电压调节器，这些器件可用于对获得可调电压和电流的外部元件。
Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
分析了所用的PWM驱动电路的输出电压和电流波形，并给出实际应用电路以及实验结果。
Analyzes the waveform of output voltage and current of PWM drive circuit, and also gives practical application circuits and test results.
提出了一种新型三相逆变器输出滤波器，它能有效地减少输出电压和电流中的开关谐波分量。
A new inverter output filter is presented. It can reduce efficiently the output voltage and current switching harmonic.
从暂态电压和电流在配电网中传播的角度，分析了双向工频通信信号在配电网中的传输特性。
From the viewpoint of propagation of transient voltage and current in distribution network, the transfer characteristics of two-way power frequency signals in distribution network are analyzed.
采用电压和电流微分闭环控制，能有效地抑制电流振荡，为VVVF设计和制造提供了参考。
The closed - loop control of voltage and current differential has being used to depress the current oscillation, and this provides some reference for designing and manufacturing VVVF products.
采用电压和电流微分闭环控制，能有效地抑制电流振荡，为VVVF设计和制造提供了参考。
The closed - loop control of voltage and current differential has being used to depress the current oscillation, and this provides some reference for designing and manufacturing VVVF products.
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