This paper presents the principle of PWM based on flux linkage locus control.

分析了磁链轨迹跟踪pwm控制的基本原理。

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The effects on flux of tangential flow rate, time, pressure and temperature were investigated.

研究了错流方式的板式膜组件的切向流速、时间、压力、温度等对渗透通量的影响。

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Therefore, the influences on flux estimation accuracy, caused by resistance parameter perturbations, are avoided.

该新型估计器不包含定转子电阻，可以避免电阻参数摄动对估计精度的影响。

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With the debate on Europe in flux, this might be just the moment when it actually matters who presides over Europe's parliament.

ECONOMIST: Why it matters who runs the European Parliament

But again, this is, again, somewhat in flux based on the scheduling of this -- there are families that would have to come in from all over the United States, and our schedule is -- will be formed around that.

WHITEHOUSE: Press Briefing

Lendl says his girls' desire to play on the LPGA Tour is constantly in flux.

FORBES