英语释义

• a ditch for carrying off excess water or sewage

片语

drainage ditch on raisedridge畦埂渠沟

gutterway排水沟

outfall ditch[建] 排水沟

barrel-drain排水沟

Drainage e Ditch排水沟

farm drainage ditch排水毛沟

Drainage open ditch明渠排水

depth of drainage ditch排水沟深度

certified drainage ditch合格排水沟

design of drainage ditch排水沟设计

drainage blind ditch排水盲沟

surface drainage ditch地表排水沟

英汉例句

• every schoolchild here learns the legend of 「the great yu, 」 whose prodigious feats of canal building and drainage ditch digging 4, 000 years ago put an end to killer floods on the yellow river.

  这里的每一个学龄儿童都知道大禹的传说，他的伟大功绩在于4000年前修筑了河渠和排水沟，终止了当时黄河洪水的泛滥。

• the indirect inspection method is to inspect whether the oil film is floating on the water or not in the drainage ditch of the tank, which is called oil film inspection method.

  间接检测法是检测油罐排水沟水面是否漂浮油膜，也称油膜检测法，概述了相对密度差检测、高频电流检测、反光率检测、电阻检测、 静电电容检测等间接检测法的原理和特征；

• it was dark and cold. with unsteady steps, he carried the water to a drainage ditch outside the entrance gate.

  外面又黑又冷，他摇摇晃晃地提着水来到大门外的排水沟前。

• he was thrown clear of the car but landed in or crawled into a drainage ditch dug to reclaim swampland .

  父亲被抛出窗外，落在或者是爬进了一个用来改造沼泽地的下水道甲。

• in combination with the yingbulu engineering, the author studied deeply the influence of drainage plan drainage well pit impervious curtain, drainage ditch drainage well on seepage field.

  用有限元法结合英布鲁水电枢纽工程，对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。

• and spent their afternoons trying to catch tadpoles in the neighborhood drainage ditch that they could grow into frogs.

  在家附近的沟渠中，两人一起捕捉蝌蚪，看着蝌蚪长成青蛙。

• this paper studies the application of digital elevation model (dem) to the design of the surface drainage ditch system.

  研究数字高程模型（dem）在滑坡地表排水辅助设计中的应用。

• methods using yekang gel bait to killing cockroaches inside the residetial quarters and using hot smog in drainage ditch and heating ditch.

  方法用晔康杀蟑胶饵对单位家属楼室内，用拜力坦热烟雾对排水沟、暖气沟进行现场灭蟑实验。

• the existing highway design criterion only takes setting pavement longitudinal grade, side ditch and drainage ditch into account in order to eliminate surface water.

  现有的公路设计中，考虑较多的仅仅是通过设置道路的纵坡、边沟及排水沟等设施来排除地表水。

• with decompress well and drainage ditch to drain and decompress can effectively reduce groundwater level and prevent immersion outside reservoir.

  减压井和排渗沟联合排渗减压是降低地下水位、防止库外浸没的有效措施。

• it was found during field monitoring that no slope protection and drainage ditch has been set for spoil in the spoil ground located in the north side of no. 6bridge.

  现场监理过程中发现，6号桥北侧弃土场，弃土未设置护坡及排水沟等设施；

• we must dig a drainage ditch to run off the water.

  旧街道的中央有一条沟渠来排放雨水。