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词汇 Countercurrent exchange
分类 英语词汇 英语翻译词典
释义

Countercurrent exchange

英语例句库

Countercurrent exchange in the vasa recta preserves hyperosmolarity of the renal medulla.

保持肾髓质的高渗作用,并将水,包括集合管和髓袢降支重吸收的水带走.

原声例句
双语版 TED-Ed 演讲精选

But in the Atlantic bluefin, a mechanism called countercurrent exchange traps the heat.

但在蓝鳍金枪鱼身上有一种名为逆流交换的机制可以捕获这些热量。

英语百科

Countercurrent exchange

Counter heat current exchange: Note the gradually declining differential and that the once hot and cold streams exit at the reversed temperature difference; the hotter entering stream becomes the exiting cooler stream and vice versa.
Three topologies of countercurrent exchange systems
Cocurrent and countercurrent exchange mechanismsThe magnitude of the property to be exchanged, is represented by shading. The direction of transfer across the barrier is from the greater to the lesser magnitude..
Cocurrent and Countercurrent heat exchange

Countercurrent exchange is a mechanism occurring in nature and mimicked in industry and engineering, in which there is a crossover of some property, usually heat or some component, between two flowing bodies flowing in opposite directions to each other. The flowing bodies can be liquids, gases, or even solid powders, or any combination of those. For example, in a distillation column, the vapors bubble up through the downward flowing liquid while exchanging both heat and mass.
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