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- passive switch element 无源开关元件
- The power control circuit comprises a delay circuit, a potential converter and a switch element. 电源控制电路包括延迟电路、电位转换器，以及开关元件。
- The PDP driving apparatus includes a high side switch element and a low side switch element which are electrically coupled in series. PDP驱动装置，包含被电性串联连接的高端开关元件和低端开关元件。
- The operating principle of a bridge type Pulse Width Modulation(PWM) power source,driving of switch element IGBT,overvoltage and overcurrent are briefly described in the paper. 概述了桥式脉冲宽度调制（PWM）功率源的工作原理，以及开关元件IGBT的驱动、过压、过流保护等问题。
- The bidirectional switch element is an element which can conduct current of a same direction when connection and not conduct current of different directions when disconnection. 双向开关元件，是接通时至少可以使一个方向的电流导通、断开时则不使双向的电流导通的元件。
- Cr,Er:YSGG laser may be pumped by flashlamp or laser diode and be Q switched using acousto-optic,electro-optics and passive switches to generate high peak power laser. YSGG激光器可以使用脉冲闪光灯或激光二极管泵浦,并使用电光、声光、被动调Q等方法调Q输出高峰值功率2。
- The switching element consists of a thin metallic membrane, which has the metal-isolator-metal contact with a capacitive shunt switch as SPST. 开关为一薄金属膜桥组成的桥式结构,形成一个SPST并联设置的金属-绝缘体-金属接触。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The noncrystalline material is used as the iron core of transformer and MOS-FET is employed for the main circuit switch elements. 该电源选用了非晶态磁性材料作为高频变压器的铁心；采用场效应管作为逆变器的开关元件；
- This paper deals with a new type square wave power supply for A.C. arc welding in which very fast switching element IGBT is used for its inverter. 研究了以开关速度很快的IGBT作为逆变元件的交流方波弧焊电源。
- de-excitation by passive switching in zero current 无源零开断灭磁
- He played a passive role in the marriage. 他在婚姻中扮演了一个被动的角色。
- He had a passive expression on his face. 他脸上有一种漠然的表情。
- In spite of my efforts the boy remained passive. 尽管我努力，那男孩还是不起劲。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The slaves gave passive obedience to their master. 奴隶们乖乖地服从他们的主人。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Voltage switching type SPD generally composed of discharging gap, gas discharging tube, thyratron (silicone controllable rectifier) and three-ending bidirectional silicone switching element. 电压开关型SPD常用的元件有放电间隙、气体放电管、闸流管（硅可控整流器）和三端双向可控硅开关元件。这类SPD有时也称作“短路型SPD”。
- Passive character, attitude, quality, or behavior. 消极主义消极被动的性格、态度、品质或行为
