The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.

从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。

youdao

Most of the bottles Closed Loop is currently recycling would otherwise have been shipped to China to be transformed into lower-grade plastic for cheap hard hats, artificial fleeces and the like.

若不是被闭环公司所回收，大多数的瓶子很可能会被运往中国，从而被转化成低级的塑料，用于制作廉价的安全帽、仿羊毛夹克或类似的产品。

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It is proud of having closed the loop on ink cartridges for its printers, which it now makes from old cartridges.

更让人自豪的是，打印机的墨盒可以封闭循环，现在的打印机使用的就是旧墨盒。

youdao

That distance needs to be explained, and the loop closed for the sake of public accountability.

WSJ: Review & Outlook: Let Benghazi's Chips Fall

He wanted to force his customers to overpay for the uniqueness of his products and the closed loop he constructed to use them.

FORBES: Judging From Apple's Apology, Maps Matter and Nokia Has Maps That Work

Beyond the relocation resources that we baked into the static content portion of LiveWork Portland, we have closed the loop even farther with a new initiative, 2 Degrees Portland.

FORBES: Portland on the Brain: the Small City as Scale Model