查询词典 sewage pipe

In allusion to the actual status of city Service pipe network management,the thesis presents the collectivity project that to establish the city service pipe Network geography information manage system,based on the research and analyse of the lack which exist in the course of running water pipe network and the difficult problem which need to be solved. The computer internet applications is developed and empoldered.

本文针对我国中小城市给水管网管理的实际情况，通过调查和分析给水管网运行管理过程中所存在的不足和需要迫切解决的较为困难的问题，结合当今盛行的地理信息技术，提出了建立城市给水管网地理信息管理系统的总体方案，并研制开发了相应的计算机应用程序。

The main products: API Seamless Steel Pipe, Thermal Expansion Steel Pipe and JCOE Steel Pipe.

主要产品：空气污染指数无缝钢管，热膨胀钢管和jcoe钢管。

The products are widely used in petroleum chemical pharmaceutical printing and dyeing food brewing energy and environmental protection fertilizer and paper making water and fire protection and air-conditioning etc. It is the upgrade product of pure stainless steel pipe brass pipe or other corrosion-resistant alloy pipe.

产品广泛应用于石油、化工、医药、印染、食品、酿造、能源与环保、化肥与造纸、饮水与消防、空调等领域，是纯不锈钢管、铜管或其他耐腐蚀合金管道的升级换代产品。

Grooved pipe fittings are provided free of charge roller slot machines and opening machines; electric hot with main applications in the pipe insulation, mainly to prevent winter Frost Crack pipe; fire kits and fire clay for plugging expected, blocking the site of the cable hole of; fire-fighting equipment would not introduce, and we all know are for fire prevention.

沟槽管件是免费提供滚槽机和开孔机的；电伴热主要应用在管道上的保温，主要是防止冬天管道冻裂；防火包和防火泥是为堵料，堵工地的电缆孔的；消防设备就不用介绍了，大家都知道都是为了防火的。

Is a professional production of metal products and plastic products manufacturers, hardware products are "expansion screw, self tapping screws" and so on, plastic products have fish-shaped expansion pipe, pagoda-shaped expansion pipe, Green straight expansion tube (also known as wall plugs, plastic anchor, plastic expansion pipe, plastic expansion screws).

佛山市环捷五金有限公司是专业研发生产各种五金制品和塑料产品的紧固件企业，五金类产品有&膨胀螺丝、自攻螺丝&等，塑料类产品有鱼形膨胀管、宝塔形膨胀管、绿色直通膨胀管（又名膨胀管、塑料膨胀、膨胀壁虎、塑料胀管），并可以根据您的来图来样定做各种异型非标五金件及塑料制品。

B The fitting dimensions for one pipe union or one flange, without the middle pipe section , are subjet to the sum of the tolerances allowed for the fabrication of flanges {ANSI B 16.5 and/or pipe unions ANSI B 16.9

对于没有中间管道部分的管道接头或者法兰，其装配尺寸都应在法兰制造（ ANSI B 16.5）与/或管道接头制造（ ANSI B 16.9）的公差总和范围内。

Focus of modern housing tube is a mature approach, is a public use of the equipment installed in pipelines outside the household dwelling size; resolve the horizontal pipe laying is to set the pipe wall, all the equipment along the pipeline wall layout, a variety of horizontal tube in the pipe wall within the layout.

重点现代住房管是一个成熟的做法，是一种公共使用的设备安装在管道外的家庭居住面积；解决水平管铺设是设置管道墙，所有设备沿管道墙布局，各种水平管在管壁内的布局。

In recent years, PE pipe application becomes more and more popular in gas pipe network construction. The article brings forward that PE pipe fusion welding technology needs professional staff researching seriously.

最近几年来，PE管在燃气管网施工中的应用越来越普及，文章提出PE管熔接技术需要从事燃气行业的人员认真研究解决。

A connector for a plain end pipe comprising a housing (7) for location over the pipe, an annular recess (4) formed in an inner surface of the housing (7), a seal (1) located in the recess (4), a nipple (8) for the supply of grease under pressure, and segmental grippers of L-shaped cross section comprising a leg (6) and a foot (5) having a serrated inner surface for engagement with the pipe.

一种用于平端头管的管接头，包括一个放在管子上的外壳（7），一个在外壳（7）的内表面上制出的环绕管子的环形槽（4），一个位于槽（4）内的密封件（1），一个在压力下供应油脂的入口（8），和L形断面的分段式管夹，它包括一个腿（6）和一个具有与管子接合的锯齿形内表面的脚（5）。

The seismic disasters features and behavior mechanisms of the buriedwater supply pipeline are analyzed by synthesis and the breakage of thepipe joints caused by seismic wave propagation as main disasters mode isled into. The soil-pipe interaction, and the soil-pipe slippage arediscussed. Statistical experience method resulted from earthquakeinvestigations and theoretical methods based on reliability theory areintroduced. The reliability of buried pipeline is researched. The methodfor estimate connective reliability of network by means of Monte Carlesimulation technique and Breadth First Search method is introduced. Theconnective reliability of water supply pipe network is researched.

本文综合分析了地下供水管道的地震破坏特征和反应机理，引入了以接头破坏作为主要的破坏模式，并探讨了管土间的相互作用和滑移作用等问题；介绍了根据震害调查数据回归的统计经验法和基于可靠性理论的理论分析法，对地下管道的可靠性进行了研究；介绍了利用蒙特卡罗法和网络图论中的广度优先搜索法判定网络连通可靠度的方法，对供水管网的连通可靠性进行了研究；考虑到震害预测方法中的许多参数是随时间变化的，应用灰色理论和概率论，建立了基于GIS 的供水管网动态震害预测模型。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48