Do not frequently switch motor, This is because the pump will stop to have a return, if an immediate start, will start the electrical load, resulting in excessive current and start winding burn.

不要频繁地开关电机，这是因为电泵停转时会产生回流，若立即开机，会使电机负载启动，导致启动电流过大而烧坏绕组。

youdao

This allows for a transition as teams complete current projects and start new ones.

这样当小组完成当前项目并开始新项目时可以进行转换。

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Given the large population at risk, the early start of epidemics, and current moderate global vaccine levels, a sound vaccination strategy is of particular importance.

由于高危人群众多，较早开始流行，以及当前全球疫苗水平不高，所以可靠的免疫接种战略尤为重要。

youdao

The real truth is that we cannot be certain that economic growth will persist at the current rate and so start making a meaningful impact on unemployment.

FORBES: Raising Rates Will Be A Mistake, Stick With Equities

But we know that there's a demand that's going to go up in the next 10 to 15 years, as baby boomers face chronic diseases and current therapists start retiring.

FORBES: 12. Respiratory Therapist

As we wrote in our story about the Start Screen and current Windows Phone devices, the new Start Screen is the most visible end-user feature of Windows Phone 8 (at least that's been announced so far).

CNN: STORY HIGHLIGHTS