| 释义 |
counter-stream 英'kaʊntərstr'iːm美'kaʊntərstr'iːm BNC²³⁶²¹³⁺¹
基本例句
n.逆流¹⁰⁰
Taking GD-101 macroporous resin as a concentrating agent, counter-stream, in- series concentrated method to concentrate the organic substances in water.
以大孔径树脂为富集剂，逆流串联富集法，一次性富集水中有机物； cnki
The principle of downstream magnetic separator and semi counter-stream magnetic separator, the problems in their application and the solutions are explained.
本文分析了两种磁选机的工作原理，指出了应用中存在的问题，并提出了解决方法。 chemyq |