通过对电容器充电回路开关管进行控制，实现交流输入端的高功率因数。
High power factor at ac input can be achieved by controlling the switch of capacitor charge circuit.
在测量一个器件，如电容器上的电荷时，重要之点是要首先关闭静电计的零点检查功能，然后再将电容器连到高阻抗输入端。
When measuring the charge on a device such as a capacitor, it's important to disable the zero check of the electrometer first, and then connect the capacitor to the high impedance input terminal.
在常闭位置，电容器的一端被连接到电路lo。
In the normally closed position, one end of the capacitor is connected to circuit lo.
喷金层的端部接触对金属化膜脉冲电容器整体的质量非常重要。
The electrode end-spraying contact is very important for metallized film capacitor, especially under high electric field pulse condition.
当电容器被用作过滤器，它是连接在与电源的输出端，如图8 - 4平行。
When a capacitor is used as a filter, it is connected in parallel with the output of power supply, Figure 8-4.
为此，提出了在继电器两端并联一个电阻器或者电容器的改进方案，使其起到降低输出继电器两端激励电压的作用。
Therefor, it is suggested that a resistor or a capacitor be connected with the relay in parallel to lower the exciting voltage at both ends of the output relay.
当电容器两端的电压变化时，电容器内部能产生电流的特性称为电容。
The property to produce a current in a condenser, when the voltage across it changes is called capacitance.
电容器端部喷金层与膜上金属蒸镀层的不完全连接性，是电容器损坏的主要原因之一。
The incomplete connection between the spray end of metallized capacitor and metal layer of polymer film is the main cause of capacitor damage and failure.
对四端对阻抗测量仪在其使用频段内进行校准，须确定四端对标准电容器的频率特性。
The calibration of four-terminal-pair(4TP) impedance meters at their working frequencies requires the knowledge of 4TP standard capacitor frequency characteristic.
通常由一个电阻器或者电流源，电容器和一个“阀门”装置，如氖灯、两端交流开关、单结晶体管或者耿式效应二极管来实现。
It is usually implemented with a resistor or current source, a capacitor, and a "threshold" device such as a neon lamp, diac unijunction transistor, or Gunn diode.
为此，提出了在继电器两端并联一个电阻器或者电容器的改进方案，使其起到降低输出继电器两端激励电压的作用。
The RC loop parallel with the card formed an electric circuit on the series relay coil to excite the coil and make the contact maloperate.
然后，借助于研制的精密四端对-单端口转换器，用四端对阻抗测量仪测量单端口电容器容量值；
Secondly, with the aid of developed 4TP-single-terminal-port transform device, capacitance value of single-terminal-port capacitor is measured by 4TP impedance instrument.
多个电容器，设置在所述多个负载的每个负载上，其一端共同连接到所述变压器的次级绕组，另一端分别连接到所述多个负载；
One ends of the capacitors are commonly connected to a secondary winding of the transformer, and the other ends thereof are connected to the respective fluorescent lamps.
放电容器包含布置在第一和第二端部(41,42)之间的陶瓷壁(30)。
The discharge vessel comprises a ceramic wall (30) arranged between a first and a second end portion (41, 42).
放电容器包含布置在第一和第二端部(41,42)之间的陶瓷壁(30)。
The discharge vessel comprises a ceramic wall (30) arranged between a first and a second end portion (41, 42).
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