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conveyance pipe
相关语句
  输水管道
     Several Problems in Design and Construction of Water Conveyance Pipe
     输水管道设计与施工中的几个问题
短句来源
     Roughness Selection in the Design of Water Conveyance Pipe
     输水管道设计中的糙率选取问题研究
短句来源
     In this paper,the PCCP pipe (the prestressed concrete cylinder pipe),a large diameter,high working pressure and long lifespan water conveyance pipe,is compared with the PCP pipe(prestressed concrete pipe)and the steel pipe from the sturctural type,layout technique,project cost,operation and management. The conclusion is that the PCCP pipe is of great advantages.
     PCCP即“预应力钢筒混凝土管” ,它是一种大口径、高工压、长寿命的输水管道 ,在国外得到广泛的应用 ,在国内部分工程上也得到了应用 ,与我国目前常用的PCP、钢管、球墨铸铁管等输水管道相比 ,无论从结构形式、铺设工艺、工程造价 ,还是运行管理上比较 ,都具有十分明显的优越性。
短句来源
     It's an effetive way for solve the problem of utilizing low pressure pipe conveyance of water irrigation engineering to adopt high density polyethylene plastic pipe shallow burial water conveyance pipe and the effective freezing damage prevention meassure in severe cold area.
     在高寒地区利用高密度聚乙烯塑料管浅埋做输水管道,并采取有效地防冻害措施,是解决高寒地区运用低压管道输水灌溉工程的有效办法。
短句来源
     The article discusses the question on lectotype of air evacuation valv e at long distance conveyance pipe, according to the newly theory and experiment fruit of two-phase flow of long distance pressured conveyance pipe at home and broad.
     根据国内外对有压输水管道气水两相流的最新理论研究和实验成果,对进排气阀的结构原理进行分析,论述长距离有压输水管路进排气阀的选型设计问题。
短句来源
  “conveyance pipe”译为未确定词的双语例句
     Extending the Irrigation Technology of Water Conveyance Pipe Lines in a Large Area
     大面积推广管道输水灌溉技术
短句来源
     Plan and design of conveyance pipe network systems for house b uilding district
     住宅建筑小区管网配套工程规划与设计
短句来源
     Gasliquid twophase transient flows in pressurized water conveyance pipe system
     有压输水管道系统气液两相瞬变流研究综述
短句来源
     In this thesis, surface tracking problems often met in water conservancy and hydropower engineering have been studied and discussed with YOUNGS-VOF methods, viscous incompressible fluid control equation included. Numerical simulation in 2D broken dam flood and transient of two phases with air and water in long water conveyance pipe system have been researched as well.
     本文主要采用YOUNGS-VOF方法并结合粘性不可压缩流体的控制方程N-S方程和质量守恒方程对水利水电工程中经常遇到的带自由面的问题进行了研究,如:溃坝洪水流场问题、长距离管道中的气液两相瞬变流现象。
短句来源
     Using hydraulic model,the writers s tudied the process and pattern of sed iment deposit in high pressure water conveyance pipe of Wanjiazhai YRDP(Yellow River Diversion Project).
     作者采用模型试验方法研究了万家寨引黄工程高压输水管道中泥沙的淤积过程、形态,分析了临界不淤流速及管道淤堵等问题。
短句来源
更多       
  相似匹配句对
     Roughness Selection in the Design of Water Conveyance Pipe
     输水管道设计中的糙率选取问题研究
短句来源
     THE NUMERICAL SIMULATION OF PNEUMATIC CONVEYANCE IN A HORIZONTAL PIPE
     水平管气力输送数值模拟
短句来源
     Pipe conveyor
     管状带式运输机及其在设计中的选用
短句来源
     Pipe Dreams
     管道之梦
短句来源
     Continuous Conveyance System
     新型连续运输系统的开发
短句来源
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  conveyance pipe
The inner face of internal weld seam shall be flush with the pipe to facilitate the installation of the conveyance pipe in the pipe casing.
      
The design uses the drop from the curb inlet to the conveyance pipe to drive the StormFilter cartridges.
      
This configuration uses the drop from the inlet grate to the conveyance pipe to drive the StormFilter cartridges.
      


In this paper,the PCCP pipe (the prestressed concrete cylinder pipe),a large diameter,high working pressure and long lifespan water conveyance pipe,is compared with the PCP pipe(prestressed concrete pipe)and the steel pipe from the sturctural type,layout technique,project cost,operation and management.The conclusion is that the PCCP pipe is of great advantages.

PCCP即“预应力钢筒混凝土管” ,它是一种大口径、高工压、长寿命的输水管道 ,在国外得到广泛的应用 ,在国内部分工程上也得到了应用 ,与我国目前常用的PCP、钢管、球墨铸铁管等输水管道相比 ,无论从结构形式、铺设工艺、工程造价 ,还是运行管理上比较 ,都具有十分明显的优越性。

If we find that the factories don't have a complete range of series in conduit diometer standards when we design and choose the conveyance pipe, we must use two kinds of conduit diameter standards that will be bigger or smaller than the designing value to replace the design pipe. The proportion that two kinds of conduit diameter standards length account for the total length and the increased project cost because of it are deducted in this paper. The deduction will contribute to design, construction...

If we find that the factories don't have a complete range of series in conduit diometer standards when we design and choose the conveyance pipe, we must use two kinds of conduit diameter standards that will be bigger or smaller than the designing value to replace the design pipe. The proportion that two kinds of conduit diameter standards length account for the total length and the increased project cost because of it are deducted in this paper. The deduction will contribute to design, construction and factories choosing.

在输水管道的设计、施工中 ,常会遇到厂家规格不全 ,缺少所需的管径规格 ,必须用比设计管径大或小的两种规格替代的情况 ,为此推导出替代管径中两种规格各占总长的比例和因之而使工程造价增大的幅度 ,有助于设计、施工中选择适当的供货厂家

Using hydraulic model,the writers s tudied the process and pattern of sed iment deposit in high pressure water conveyance pipe of Wanjiazhai YRDP(Yellow River Diversion Project).Additionally,the writers analyze d the problems of the critical non -siltin g Vclocity and choking of the pipe,The experiment result shows that if the flow velocity in pipe is low,the sediment deposit will occur,no matter how sma ll the sediment content is,and how fine the sedimentary particles are.However,the flow...

Using hydraulic model,the writers s tudied the process and pattern of sed iment deposit in high pressure water conveyance pipe of Wanjiazhai YRDP(Yellow River Diversion Project).Additionally,the writers analyze d the problems of the critical non -siltin g Vclocity and choking of the pipe,The experiment result shows that if the flow velocity in pipe is low,the sediment deposit will occur,no matter how sma ll the sediment content is,and how fine the sedimentary particles are.However,the flow velocity in the pipe will in crease along with the increase of the sediment deposit in accumulated amount,and t herefore the pipe would not be choked up provided that the system operatio n is under normal condition,The critica l non -silting velocity has been foun d to be from 0.9to 1.0meters per secon d.

作者采用模型试验方法研究了万家寨引黄工程高压输水管道中泥沙的淤积过程、形态,分析了临界不淤流速及管道淤堵等问题。试验成果表明,在高压输水管道中,即使含沙量小、泥沙颗粒细,如果管道中流速小,也会出现泥沙淤积。但随着淤积增大,管道中流速也随之增大。只要正常运行,管道将不会出现淤堵。其临界不淤流速为0.9~1.0m/s。

 
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