例如，测量两个标准电池电压差的最好的方法是将仪器到标准电池的连接线反向再作一次测量，然后对两次测量的读数进行平均。
For example, the voltage difference between two standard cells is best observed by reversing the instrument connections to the cells and averaging the two readings.
电容分压器用于电容式电压互感器中，做分压器用并兼作耦合电容器使用。
The capacitance bleeder is used in capacitive voltage transformer as bleeder, concurrently as coupling capacitor.
本仪器是供学校物理教学中电学实验测量正确波电压时使用的较高精度的计量仪器，也可供科研单位作计量仪器用。
This is a metering instrument to measure the wave voltage accurately in the school physical experiments. It can also be used for metering applications in scientific research institutions.
脉动：电压或电流作有规则的，短暂的和明显的突然变动。
Pulse: a regular, significant abrupt change of short duration in the level of an electric voltage or current.
背景谐波电压不仅与电网中谐波源强弱、网压变化有关，而且与电网容量、结构有关。由于其直接决定电网承受畸变负荷的能力，所以有必要对各种电网的背景谐波状况作全面了解和测量。
The background harmonic voltage is related with not only the power of harmonic sources and variation of power line voltages but also the power system structure and capability.
介绍了平衡头作动过程，基于此给出了阶跃型驱动电压波形。
Actuating process of the balancer is discussed and then a step drive voltage waveform is defined.
采用查表的办法由控制位移求解控制电压，能有效地避免作动器非线性对系统性能的不良影响。
The control voltage applied in the actuator was calculated by table-inquiring to avoid the negative effect of actuator nonlinearity on the system performance.
该电路采用耗尽型NMOS管作电流源器件，结合负反馈，实现了稳定的电压基准。
A depleted NMOS transistor, which was used as current source, and a negative feedback loop constitute a stable voltage reference.
蓄电池在安装时要对蓄电池外观进行检查，对单节开路电压作测试并记录。
Installed in battery to battery exterior inspection of single-section for the open circuit voltage tested and recorded.
给压电作动器施加控制电压可以增加太阳翼的结构阻尼。
The piezoelectric actuators applied voltages can enhance the structural damp of the solar array.
J 0403型高中演示电表共有十四档量程，供教学演示实验中作检流计，测量微小电流，测量直流电压、直流电阻。
Demonstrating Electric Meter, Model J0403 has 14 ranges. It can serve as current detector in the experiment demonstration, measurement of micro current. DC voltage and DC resistance.
二次绕组中还带有110，220V输出电压端子供操作机构作电源。
The secondary winding offering the 110,220V voltage is used for power supply to operation machine.
第 二选择单元依据N位数字信号的N-M个最低位，选择第二组参考电压之一作为输出模拟电压。
The second selected element selects one of the second groups of voltage references as an output analog voltage according to N-M least significant bits of the N-bit digital signal.
第 二选择单元依据N位数字信号的N-M个最低位，选择第二组参考电压之一作为输出模拟电压。
The second selected element selects one of the second groups of voltage references as an output analog voltage according to N-M least significant bits of the N-bit digital signal.
应用推荐