明渠是一种具有自由表面(表面上各点受大气压强的作用)水流的渠道。根据它的形成可分为天然明渠和人工明渠。前者如天然河道;后者如人工输水渠道、运河及未充满水流的管道等。
The open-channel flowing refers to a kind of flowage which has the free surface.
明渠(Open Channel)流动指的是具有自由流动表面的水流形式。
参考来源 - 明渠流量测量系统的研究与开发·2,447,543篇论文数据,部分数据来源于NoteExpress
在世界历史上,丝绸之路是最重要的文明渠道之一。
The Silk Road was one of the most significant channels of civilizations in world history.
简单叙述了超声传感器用于明渠流量计的测量原理。
The measuring principle of ultrasonic transducer in open ditch flowmeter is described briefly.
2002年,每天仍有数百艘船行经大坝的导流明渠。
In 2002, hundreds of ships still passed through the dam's diversion channel on a daily basis.
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