查询词典 sewer pipe

This paper creatively introduce fractal theory into the study of municipal networks(include pipe networks, sewer networks and storm sewer networks), analyze their fractal character and explain their physical mechanism, which is the origin of the fractal structure.

本文以市政管网（包括供水、污水和雨水管网）作为研究对象，创造性的引入分形理论，分析论证了管网的分形特性及其形成的物理机制。

With respect to the optimization design of sewer network,tree structured theory was used to depict the sewer network,ternary tree form was proposed to treat the sewer network structure,and pipe section was regarded as node in this study.

对于污水管网的优化设计，采用了图论中树形结构的理论来描述污水管网，提出用三叉树的形式来处理污水管网的网络结构，把管段当作树的节点作为研究对象；利用树的遍历中的后序法进行水力计算，在优化计算时采取了枚举标准管径法来选取管径，可以提高运算速度；在优化程序中寻求造价最低、最优的同时考虑了管道费用和泵站费用。

Service project 1, pipe clean-up: 22,819,364 (1) cleaning of septic tanks, oil-water separator tanks, sewage treatment and cleaning of pool building water tanks, cisterns, swimming pools (2) cleaning because of animal and plant oils, viscous materials such as manure, sludge and litter caused by blockage of the inflow of municipal pipelines II dredge pipeline:(1) municipal pipelines: available in large-scale machinery, a variety of director dredge Road, municipal sewer pipes and other large-scale (2) industrial pipe: Factory, Sheung Shui, pipelines, water pipelines, ship pipeline dredging, cleaning, repair services (3) bath basin: to clear the various models of bath, basin, vegetables pool, including the V-bends and S-type bends all kinds of pipe (4) toilet: dredge a result of rags, towels, cleaning ball, etc. burst into a variety of soft and hard goods caused by plugging the toilet (5) to leak: dredge a result of cement, sand, hair, cloth and other debris into the floor drain caused by the plug (6) Zun pit: pit long service life inside alkaline urine thickening, under the water, small, slow flow easily plug three.

服务项目一、管道清理：22819364(1)清理化粪池、油水分离池、污水处理池及清洗大楼水箱、蓄水池、游泳池(2)清洗因动植物油脂、粪便等粘稠物、淤泥和垃圾流入造成堵塞的市政管道二、管道疏通：(1)市政管道：备有大型机械，疏通各种主管道、市政管道及其他大型下水道(2)工业管道：工厂上水管道、下水管道、船舶管道的疏通、清洗、维修服务(3)浴缸面盆：疏通各种型号浴缸、面盆、菜池，包括V型弯和S型弯各种管道(4)马桶：疏通因抹布、毛巾、清洁球等各种软硬物品冲进马桶所造成的堵塞(5)地漏：疏通因水泥、沙子、头发、抹布等各种杂物掉入地漏所造成的堵塞(6)墫坑：蹲坑使用年限久了，里面尿碱变厚，下水量小、流速慢，极易堵塞三。

And PUSH IN toward the mouth of the sewer pipe that feeds into it.

大雨倾盆，肖申克监狱已在半英里之外，镜头移下，现出那条小河，然后继续推近直到下水道的出口，污水从此排入河里

He approaches the ceramic sewer pipe and kneels before it. Pulls out the rock-hammer and says a quick silent prayer.

他跪到陶瓷制的下水管道前，拿出石锤，迅速做了一个祷告。

Round off all edges; eliminate sharp angles in the confrontation between your body and the water. Imagine yourself swimming down a very narrow tube, as opposed to say a large sewer pipe.

把身体上所有的边都变得圆滑，减小身体和水面的夹角；想象在一根很细的管子里游，而不是一个粗的下水管。

The onlending loans will be channeled to finance the reconstruction of the urban water supply system , the construction of a new waste water treatment plant , and related pump stations and sewer pipe laying .

宜昌市位于长江三峡西陵峡口，是鄂西南地区中心城市和长江上游的重要港口城市，随着三峡工程的建设及三峡水利旅游资源的综合开发，宜昌逐渐成为水电能源基地和旅游城市。

Not only the relative safety of residents is still manager, The demolition of the green room are good, like-for-meter \ stabbed neighborhood communities have sewer pipe.

不仅相对安全，居委会还很管事，各拆迁房的绿化都不错，象换电表\捅下水道都有社区居委会管。

A difficult problem in sewer main construction, the joint of sewer main pipe to underground double-deck culvert has been solved by a new method: blast operation.

提要 通过工程实例介绍了在排水工程施工中解决排水干管与双层暗涵连接这一难题的一种新办法——爆破法。

Studies on purification in sewer pipe were present, including: wastewater resistance time, fluid state, microorganism, and water quality transformation.

从污水在下水道中的流经时间、流动状态、微生物存在情况、其中水质变化规律等说明下水道的污水净化能力，指出污水在下水道中的流经时间、流动状态，具备了类似自然界中水体净化所必需的条件；下水道中水质变化规律虽与河流净化机理及活性污泥反应动力学模式等不尽相同，但变化客观存在，可将其与污水处理厂视作一个整体。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。