查询词典 drainage

In this paper according to the characters of underground engineering and combined with several years experiences in engineering design the wastewater discharge design of underground engineering is systematically introduced such as the design of drainage system, collecting basin, drainage pump ing station and so on.

近年来地下空间在全国许多城市得到了开发和利用，根据地下工程排水的特点，结合多年工程设计经验，对地下工程的排水系统、排水管道、集水池及排水泵房等的设计作了介绍，提出了应注意的设计要

The result shows that pump efficiency is increased to above 70% and pump inspection period is above 4 months, obviously higher than that of conventional gas drainage recovery by pump, which meets the demand of gas drainage recovery.

结果表明，应用新的配套技术后泵效在70%以上、检泵周期超过4个月，明显高于常规机抽排水采气技术水平，较好地满足了机抽排水采气的需要。

Basement, equipment room, garage drainage wash the ground, where two and two or more drainage pump equipment when not pumping.

地下室、设备机房、车库冲洗地面的排水，如有两台及两台以上排水泵时可不设备用泵。

Drainage pump assembly is the heart of submarine drainage and it's one of important systems that ensure submarine's life. It is usually used to drain the bilgewater.

疏水泵组是潜艇疏水系统的心脏，是保障潜艇生命力的重要系统之一，主要用于疏排舱底积水。

Basement, equipment room, garage, wash the soil drainage, if two and two or more drainage pump device pumps may from time to time.

地下室、设备机房、车库冲洗地面的排水，如有两台及两台以上排水泵时可不设备用泵。

For the sake of the convenient application of the unsteady flow simulation of drainage system, the block diagram-oriented dynamic simulation methodology for the drainage pump station is studied based on the SIMULINK platform.

为了便于排水系统非恒定流模拟技术的应用，该文在SIMULINK平台上对面向结构图的排水泵站可视化仿真途径进行了探讨。

Taking the drainage areas of Talimu as successful examples,analysing the mechanism of salinization it is proved that the shaft irrigation and drainage are effective.

通过对竖井排灌作用机理分析及其与土壤盐渍化的关系研究，论证了在新疆地区采取竖井排灌工程的可行性和必要性。

The shaft drainage scheme during the construction period of main shaft in the gold mine of Shandong Jinlai mining Co Was summarized The stand by drainage system was installed in the shaft with more economic method,and the flooding of the shaft caused by abrupt inrush of water was thus prevente

对山东金莱矿业公司金矿主井建井期内井筒排水方案进行了总结，解决了建井期内如何以较经济的方法在立井内设置备用排水系统，以防突发涌水造成淹井事故的问

Have been analysed by the water drainage performance on the road surface to draining off water of knowledge principle of the influent, draw the theory formula of drainage speed,draw and drain off water the impact on critical speed of infiltration coefficient on the road surface.

由渗流知识原理对排水路面的排水性能进行了分析，得出排水速度的理论公式，得出排水路面的渗水系数对临界车速的影响。

Objective To explore the effect of drainage tube on prognosis in patients after external ventricular drainage.

目的探讨不同引流管对行脑室外持续引流术患者的预后影响。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。