我们正在研究基因启动器以及什么会是它们的主开关。
We're looking at gene promoters and what would be their master switch.
如果你看到电火花或破损的电线，或嗅到了绝缘体烧焦的味道，断开主开关柜里活断路器的电源。
If you see sparks or broken or frayed wires, or if you smell burning insulation, turn off the electricity at the main fuse box or circuit breaker.
主开关主开关是在母排输入或输出端的线路断路器，所有的电流都要从那通过。
Main breaker a main breaker is a circuit breaker at the input or output of the bus, through which all of the bus power must flow.
若看见因防爆阀动作而产生的烟气，请关闭主开关或拔开离合器。
If you see smoke due to operation of safety vent, please turn off the main switch or pull out the plug from the outlet.
提出一种双零电流开关pwm升压斩波变换器电路，使得主开关和辅开关的开通和关断都在零电流条件下进行。
A novel zero current Transition (ZCT) PWM Boost Converter Scheme proposed in this paper enables all main and auxiliary switches to be turned on and to be turned off under zero current conditions.
以igbt为主开关元件的高频开关电路，由TL 494控制的集成专用驱动器exb840驱动。
The high frequency switch circuit taking IGBT as main switch component are driven by the special purpose driver EXB840 controlled by TL494.
微型断路器、漏电断路器及主开关可于组件上轻易拆除，提供简便的更换装配而不需拆除母线。
Easy removal of MCB, RCD or main incomer from an assembled unit, offering simple fitting of additional or replacement components without removal of the busbar.
分析表明主开关恢复时间是影响调制器输出脉冲时间间隔的主要因素。
The experimental results showed that the recovery time of the main gap was an important effect factor on the pulse interval of the modulator.
该变频器采用智能功率模块IPM作为主开关元件，具有完善的保护功能和故障自诊断功能。
Its main switch element is the IPM (intelligent power model). Perfect protection and fault self-diagnosis are provided.
本文叙述了一个为1MV强流脉冲电子束加速器配置的主开关。多级气体开关的设计和实验结果。
This paper describes the development and testing of a multistage gas switch used in a high-current pulsed electron beam accelerator.
给出了主开关管和同步整流管实现ZVS的具体条件和参数设计，同时对变换器的主电路进行了设计。
The parameters and the condition of realizing ZVS of the main switches and rectifiers, the parameters of the main circuits are given.
每一路变换器都集成了一个主开关管和同步整流管以提高效率，无需外部肖特基二极管。
MP2109 Each converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.
每一路变换器都集成了一个主开关管和同步整流管以提高效率，无需外部肖特基二极管。
MP2109 Each converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.
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