Zero-cross solid state relay (SSR) is used as the switch to switch on or off the capacitors.

该装置采用过零固态缝电器(SSR)作为电容器的投切开关。

youdao

They switch on slowly, and they are reluctant to switch off.

它们启动缓慢，并且很难关闭。

youdao

Learn to switch off from work by leaving the office, switch off the BlackBerry, and do not take any calls at a certain time after work.

学会离开办公室停止工作，关掉黑莓，下班后的某个特定的时间不接任何电话。

youdao

"For a couple hundred years we've had names which have switched gender but they almost always switch from male to female.

VOA: special.2009.07.06

Now I want to switch gears, just for the last couple minutes, and ask you: what do you see when you read this novel?

在最后的这几分钟，我想换换话题，问问你们：，在看这部小说时,你们读到了什么？

耶鲁公开课 - 1945年后的美国小说课程节选

so that hopefully I could switch myself from the legal side of things to the business side of things.

所以如我所愿，我从法律行业跳到了商业领域。

选康内尔大学的理由 - SpeakingMax英语口语达人

If you decide to switch, be sure to check out this guide on how to switch checking accounts.

FORBES: How to Avoid New Debit Card Fees (and Earn 4% Interest in Your Checking Account)

Some dropped out due to costs, others because they didn't want to switch to multihull sailing.

NPR: America's Cup Fatality Raises Safety Questions

Therefore, more doctors are opting to move patients from simvastatin to atorvastatin than to switch to Zetia.

FORBES: Merck's Cholesterol Pill Win Is Already Drawing Fire