weir,weir plate,slice,gate是什么意思

用法例句

The paper presents a test plant with an overflow plate pool for the lithium bromide type refrigerator according to the principles of mixing heat exchanger and heat equalization,and introduces its working principles,design calculation and practical application.

本文根据混合式热交换器和热平衡原理，提出了堰板水池式溴化锂制冷机测试台，并介绍了它的工作原理、设计计算和应用实例。

Parabolic mobile measuring weir plate and portable flow measurement flume are two types of water-measuring device for small-sized U-shaped channel flow measurement in irrigation district.

抛物线形移动式量水堰板和便携式量水槽是针对小型U形渠道测流而提出的量水设备,具有使用方便,结构简单等优点。