大学英语词汇短语释义解析及例句 closed circulation


释义：

closed circulation 闭合环流，封闭环流；闭锁循环，闭型循环

例句：



Most chordates have a high-pressure, closed circulation with a ventral heart.

大多数脊索动物循环具有高压的、封闭的循环系统，心脏位于腹面。



The water quality required in the closed circulation is generally of the soft water.

密闭系统所要求的水质一般是软化水。



The invention relates to a closed circulation pickling bath, and pertains to the pickling device technical field.

一种封闭式循环酸洗槽，属于酸洗装置技术领域。



The technology of the closed circulation and zero discharge in paper mills with waste paper as raw material is a mature one.

废纸作原料的制浆造纸厂全厂废水封闭循环和零排放的技术已经成熟。



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.

在燃煤电厂冲灰水闭路循环系统中，水力输灰管和回水管的结垢是所需解决的主要问题。



The refrigerant liquid tanks form a refrigerant water closed circulation system through pipes, a refrigerator, a refrigerant water pump and a refrigerant water throttle valve to supply a cold source.

冷媒水箱由管路与制冷器、冷媒水泵和冷媒水节流阀组成冷媒水闭路循环系统提供冷源。