交流电流源或电压源。
交流电流源或电压源。
This can lead to unwanted fluctuations in current or voltage.
这会导致电流或电压的无用波动。
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
DC current or voltage source. Magnitude of AC component can be specified.
直流电流源或电压源。可指定交流分量的大小。
Incoherent detectors are those in which a current or voltage is generated in direct proportion to the amount of received power.
非相干的探测器产生正比于被接收功率的电流或电压。
The current or voltage harmonic wave in power lines may cause abnormalities in self synchronization drive, computer, telephone, etc.
电力线路的电流、电压谐波效应可以引起自同步拖动、计算机、电话等异常运行。
When an electronic pressure transmitter is used, the pressure is converted to electrical signal that may be the electric current or voltage.
当使用电子压力变送器时,压力就被转换成电流或者电压形式的电信号。
Contact failure can occur when excessive heat or a high current or voltage pulse causes the contacts to weld together, resulting in short circuits.
当过热或者高电流或电压脉冲导致触点焊接在一起时,就会发生接触故障,形成短路。
The output part stores the charge occurring in the energy line sensing area and outputs a current or voltage signal equivalent to the amount of the stored charge.
输出部蓄积能量线感应区域内产生的电荷,输出与蓄积电荷量相当的电流信号或电压信号。
This number can then be used to derive any adjustments to the drive current or voltage in order to keep the flux output (or the color output of an RGB series of LEDs) inside the visible limit.
我们随后可用这些数值来调节驱动电流或电压,从而确保通量输出(或RGB系列LED的色彩输出)在可见范围之内。
Moreover, it is the basis of constructing a new non communication protection through absolutely utilizing the fault information which is comprised in transient component of fault current or voltage.
高压输电线路发生故障后的暂态电压或电流分量中包含比工频分量更多的故障信息,充分利用这一信息是构成具有绝对选择性单端无通信保护的前提。
Devices called synchrophasors can sample voltage and current 30 times a second or faster-giving utilities and system operators a far more accurate view of the health of the grid.
而被称为“同步向量”的设备能以一秒30次或更快的速度采样电压和电流——向电力公司和系统操作员提供有关电网健康状况的信息更为精确。
The quantities are usually a voltage or current in switching power supply testing.
这个电量通常是指开关电源测试中的电压或电流。
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.
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)。
To make the measurement, a constant voltage is applied for a predefined period, usually 60 seconds, and the resulting current is measured with a picoammeter or electrometer.
为了进行测量,在预定的时间(通常为60秒钟)内,给样品施加恒定的电压。然后,用皮安计或静电计测量产生的电流。
Measurement of the signal is usually vibration and noise, temperature, pressure, current, voltage, etc to one or more of the signal.
测量的信号通常是振动、噪声、温度、压力、电流、电压等信号中的一种或几种。
In this program the voltage and current of simultaneous faults or unbalanced power system are calculated by solving the simultaneous equations of multi-port network and of the fault boundary.
本程序应用多端口网络方程和故障端口边界方程联立求解的方法,计算电力系统各种多重故障及任意不对称运行的电压和电流。
When evaluating either maximum voltage or maximum current levels, the power rating of the relay must also be considered if the specified life is to be attained.
在评估最大电压或最大电流水平时,要想达到规定的寿命,则必须考虑继电器的功率额定值。
The upper and lower limits of the rated power input or rated current shall be marked on the appliance so that the relation between input and voltage is clear.
额定输入功率或额定电流的上限值和下限值应标在器具上,以使得输入功率与电压之间的关系是明确的。
The leakage current can be determined by applying a known voltage and measuring the current between either path to ground or path to path.
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。
Guarding implies the use of an added low impedance conductor, maintained at the same potential as the high impedance circuit, which will intercept any interfering voltage or current.
而保护意味着使用保持在与高阻抗电路相同电位的附加的低阻抗导体来阻止可能的干扰电压或电流。
The electronic control unit allows current to flow through the ignition coil primary winding until it senses a triggering voltage pulse from the speed sensor, or pickup coil.
电子控制单元使电流通过初级绕组直到感知到一个从转速传感器或拾波线圈产生的触发电压脉冲。
In any physical circuit that can be built, the voltage (or current) waveforms are real functions (as opposed to complex functions) of time.
在可构建的物理电路中,电压或电流波形是关于时间的实函数(和复函数相对)。
Generally, such instruments can simultaneously source voltage and measure current or simultaneously source current and measure voltage.
一般地说,这种仪器能够同时输出电压、测量电流以或者同时输出电流、测量电压。
The displacement current is amplified, converted to a voltage, and fed to the outside world as part of a composite video signal or digitized signal.
移位电流被放大,转换成为电压,作为部分复合视频信号或者数字信号输送给外部世界。
Through the operational principle it can be verified that all the switches are capable of achieving ZVS or ZCS condition, and the voltage and current stress are relatively low.
通过对这种变换器的工作原理分析可知,主辅开关管都可以实现零电压或零电流开关,且电压、电流应力较小。
For signal conditioning hardware to condition a signal, or for the DAQ device to measure it directly, you must first convert it to an electrical signal such as voltage or current.
对于信号调节、信号硬件调理或是DAQ设备直接测量,你首先必须将其换算成电信号,如电压或电流。
To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.
使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
High voltage and large current will damage batteries and cause overheat, smoke, deform or burn.
高压、大电流将会流过电池而使其损坏,或使电池发热、冒烟、变形或燃烧。
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