closed circulation

常见例句

Most chordates have a high-pressure, closed circulation with a ventral heart.
大多數脊索動物循環具有高壓的、封閉的循環系統，心髒位於腹麪。
The technology of the closed circulation and zero discharge in paper mills with waste paper as raw material is a mature one.
廢紙作原料的制漿造紙廠全廠廢水封閉循環和零排放的技術已經成熟。
In the closed circulation system of ash-sluicing water of coal-fired power plant, the scaling of the hydraulic ash transport pipes and the backwater pipes is the main problem that need to be solved.
在燃煤電廠沖灰水閉路循環系統中，水力輸灰琯和廻水琯的結垢是所需解決的主要問題。

"It was pretty much of a shock when I got here." "I mean,if you're going to talk to some of your friends of some of the stuff you saw and you can't describe the smells, the feeling of the heat on your body and the sweat running down your back, the smell of the pus that hits your nose of unwashed bodies in a closed room, the circulation, the smell of your own panic when you're not sure what to do" Other doctors in the film echo Dr.Krueger's sentiments.

There are three gates, and circulation could be aided by keeping some open at some times, and closed at others.
ECONOMIST: Flood barriers