查询词典 drainage-tube

Shanghai South District Drainage Operation Ltd., Shanghai 201203,China

上海市南排水运营有限公司，上海 201203

Based on experience and lesson from both oversea and China, the model of Self-Financing Irrigation and Drainage District which suitable for situation of China was discussed, including its conception, demand, implementation and impact etc.

在总结国内外经验与教训的基础上，系统分析了适合我国国情的参与式灌溉管理模式的概念、要求、实施及其影响等。

Beijing, China Beijing, Tongzhou District, Beijing Drainage times Tongzhou Park Zhongguancun Science Park?

公司地址/Address：中国北京北京市北京市通州区次渠中关村科技园通州园？

Company residence is located in Changping District of Beijing Drainage Qiligang industrial zone.

公司住所位于北京市昌平区七里渠工业区。

Self-financing Irrigation and Drainage District, the so-called SIDD, is a kind of alternative irrigation pattern introduced from foreign countries in the 1990s.

但随着市场经济的发展，传统的灌区管理与远行体制已不能适应水利事业和农村经济发展的要求，迫切需要一种最有效的管理方式。

In addition, the Drainage District, the river will also be carried out a "hemodialysis", currently a total river discharges more than 100 million cubic meters of sewage and at the same time to add fresh water more than 150 million cubic meters of river water carried out more thorough replacement.

此外，排水区，河流也将进行了&血液透析&，目前共有河流排放超过100万立方米的污水，同时增加淡水150多万立方米的河水进行更彻底的更换。

Irrigation and drainage ; irrigation district ; water metering ; water metering instrument ; irrigation management

农田水利；灌区量水；量水装置；灌溉管理

Stalinization of soil is serious because of the Plain district irrigation drainage system is not complete, in addition backwards of irrigation methods and coarse-grained management methods.

平原灌区排水系统不完善，加之灌溉方法落后，管理粗放，土壤盐渍化比较严重。

This paper expounds the geology disasters of the strip mine,and investigation for the flood control and drainage management in the mine district and surrounding area,the city flood control plan and geology disaster control plan and executing,and compares their reason formed and rainfall inducement and watercourse transmission flood,and put forward the existing issues.

本论文对西露天矿地质灾害情况，矿区防、排水及矿区周边河道防汛安全情况进行了调查，同时考察了城市防洪预案和地质灾害预案的编制及执行情况。

Six are a wide range of applicability and flexibility, can be used in Daejeon, economic crops, vegetables and orchards; are seven gate opening set, from the beginning to the end of irrigation, without manual operation, greatly reducing labor irrigation to improve water working conditions; are eight gates to control irrigation systems and drainage Irrigation District, full-motion can also be used as pipe to replace the fields of agricultural,毛渠,斗渠to achieve from畦沟with water, can also be used as surge irrigation water distribution pipes at the end of class .

六是具有广泛的适用性与灵活性，可用于大田、经济作物、蔬菜和果园；七是闸板开度设定后，从开始到灌水结束，无需人工操作，极大地减少灌水用工，改善灌水的工作条件；八是闸管灌溉系统可与渠灌区、也可用作全移动管道输水，替代田间农、毛渠，完成从斗渠到畦沟配水，还可用作波涌灌溉的末级配水管道。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。