surface U-channel

The article sets forth the selection of the design scheme of the open drainage channel to underpass the expressway, the tunnel design and construction step flow as well as the construction monitoring methods.

該文闡述了排水明渠下穿高速公路設計方案選擇,隧道設計與施工步驟流程,以及施工監測方法。

A Study on Salt Transport in Saline Soil Under Drainage Condition

農田明渠排水條件下土壤水鹽運移規律研究

Drainage is a general term applied to fluid flow along all pipes or open channels which take liquid wastes or rain water.

排水是個通用名詞，指沿各種廢水或雨水管道或明渠流動的液體。

connecting drains and sewers clause

接駁排水渠及污水渠條款

ditch the land to drain it.

在陸地上挖溝渠來排水。

Ditches were dug to drain water from the swamp.

挖渠排掉沼澤的水。

A land drain is usually a pipe buried in farm land but it may also be an open channel.

農田的排水系統通常是埋在農田中的管子，但也可以是明渠。

We must dig a drainage ditch to run off the water.

我們得挖一條排水渠把水排掉。

They made a channel to take the water off the camp site.

他們挖了一條水渠把營地的水排掉。

The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain.

用真空泵除去污泥的固體含量而該泥水則經排水渠或回流渠排出。

In addition to the functions of irrigation and improvement of the city environment,it becomes the passage of flood waters and drainage.

除灌溉和改善城市環境,還與下水明渠溝通,成為城市的防洪和排污通道。

Standard for quality test and estimation of municipal sewerage engineerings

市政排水管渠工程質量檢驗評定標準

Evaluation standard for quality of urban drainage pipe and channel engineering

市政排水管渠工程質量評定標準

Standard for quality inspection of urban drainage pipe and channel engineering

市政排水管渠工程質量檢驗標準

malodorous drains, ditches, bogs, etc

臭氣熏天的排水溝、 溝渠、 沼澤等.

There' s a channel in the middle of the old street to help rainwater flow away.

舊街道的中央有一條溝渠來排放雨水。

Study on the Organic Pollutants in Drainage Channels in Oilfields

油田開發區排水渠有機污染物的研究

Discussion on engineering design of open channel of general main canal for Phase Ⅰ of Mid-route of South-to-North Water Transfer Project

南水北調中線一期總干渠明渠渠道工程設計有關問題的探討

Liquid flow measurement in open channels-Float-type water level gauge

GB/T11828-1989明渠水流測量浮子式水位計