The working processes of the frequency-tracking phase-shift PWM controlled full bridge power supply load series resonant type DBD ozone generation power system are analyzed.

系统的分析了频率跟踪移相PWM控制全桥供电的串联谐振负载式DBD型臭氧发生器电源系统的工作过程。

youdao

It is this phase shift that gives Dr Feld's new form of microscopy its name.

正是这种相位的变化让Feld博士的新型显微镜法有了自己的名字。

youdao

A different phase shift does just the opposite, reducing the absorption of the material.

不同的位相差可能会出现相反情况，降低材料的吸收。

youdao

But I think we are dealing with a phase-shift occurring.

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Will the dearth of interesting unpartnered Phase 2-3 programs that exists today begin to shift backward in development as earlier deals are being done?

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