Under the principle and structural characteristics, a new type of excitation circuit is designed, which has simple structure, and also could solve switch on and off oscillation problems bothly.

本文根据快速斥力机构特有的工作原理和结构特点设计了一种新型励磁电路，结构简单，而且能够同时解决合闸弹跳和分闸弹振问题。

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After all, you could be laid off or decide to switch to another job, or your employer could freeze its pension plan and stop the accrual of new benefits.

毕竟你可能被裁员或者决定换另一份工作，或者你的雇主可能冻结他的养老金计划而且不再参加新的养老金计划。

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The paper presents a new PWM CSI using only one gate turn off switch and six thyristors. The converter uses active commutation to realize PWM in a conventional thyristor-based CSI.

该文提出一种采用一个门极可关断开关和六个晶闸管的新的PWM电流源逆变器，此电路通过有源换流来实现传统的晶闸管CSI的脉宽调制。

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The council will now consult with groups such as the police, fire service and community councils before the planned switch-off in the new year.

BBC: Council agrees lights switch-off

This discovery could lead to new treatments for these women as scientists "switch off" the action of FGFR1, enabling Tamoxifen to work.

BBC: Scientists find why tamoxifen fails some breast cancers

MTV's new campaign of social activism, Switch, kicked off around the world last month with 35 announcements in between large blocks of music videos and programs.

FORBES: MTV's Green Crusade