For controlling the IGBT-switch, especially for switching, complex integrated circuits are used.

为了控制IGBT开关，特别是为了开关操作，使用复杂的集成电路。

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Single-chip switching power supply are produced especially for switching power supply, which integrate PWM and high voltage MOSFET together , and have perfect protection function.

单片开关电源是开关电源专用集成电路，他将脉宽调制电路与高压MOSFET开关管及驱动电路等集成在一起，具备完善的保护功能。

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Switching to lower fat milk from the age of two, and fully skimmed from five is especially good for girls.

到了两岁改吃低脂肪牛奶，五岁后吃完全脱脂牛奶对女孩来说特别有好处。

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Chinese and Southeast Asian investment banks are fighting especially hard for market share, while some French banks are switching their focus to Asian bond markets, away from Europe where activity is slow.

WSJ: MoneyBeat: Lots of Banks Share in Asian Bond Sales

One possible new territory where preemption is not a big problem is litigation over environmental debacles. (Witness the recent extraction of money from gasoline refiners who damaged groundwater with a federally approved additive.) The tort mavens also talked about switching to securities law, a field not especially starving for practitioners.

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