Once there are more threads than processors, the threads must compete with one another for processor time, and some threads will always be waiting, so the application effectiveness is reduced.
如果线程数多于处理器数,那么线程必须争用处理器时间,有些线程会一直处于等待状态,这样,应用程序的效率就降低了。
When the flux must be reduced, however, power must be applied just to lower the field so that PM motors at high speed need some current even at no load.
当流量必须减少,但是,权力必须适用只是降低外地,这样下午电机在高速需要一些目前,即使在无负载。
Suitable measure for lightning protection of aircraft must be adapted to the part that is sensitive to discharge of lightning strike, so that the damage to aircraft by lightning strike can be reduced.
对于对雷击放电敏感的部位和部件,必须根据其自身的重要性采取适当的雷电防护措施,以尽可能减少雷电对飞机的损害。
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