City Gas Pressure Pipeline Periodical Inspection...
在用埋地压力管道定期检验规程。
Standard atmospheric pressure to high pressure pipeline vacuum 10.33 meters.
标准大气压能压管路真空高度10.33米。
This paper introduces the structure design of a type big size high pressure pipeline ball valve.
阐述了一种大口径高压管线球阀的结构设计。
Proper analysis on the hydraulic transient in pressure pipeline is important for the safety operation of project.
有压管道水力瞬变的正确分析，对工程安全运行影响较大。
ASTM4130 steel is applied to high pressure pipeline of offshore platform because of its excellent mechanical properties.
ASTM4130钢以优良的机械性能被应用为海洋平台高压管线材料。
It has also provided precious experience for flow adjustment and the energy dissipation at the outlet of pressure pipeline.
为压力管道出口流量调节和消能提供了宝贵的经验。
Electrofusion welding is now an essential and widely used method in application to the polyethylene pressure pipeline systems.
电熔焊接作为一种有效的焊接方法在聚乙烯压力管道系统中得到了广泛的应用。
It is installed in the low-pressure pipeline to filter solid particle and slimes in medium and effectively control cleanliness.
安装于低压管路中，滤除工作介质中的固体颗粒及胶状物质，有效控制工作介质的污染度。
The computation of fatigue life is very important to the pressure pipeline containing defects after the safe assessment was made.
含缺陷压力管线经缺陷评定后，其疲劳寿命的估计具有重要的工程意义。
Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast.
快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。
Germany HYDAC high pressure pipeline filter of pump outlet ensures hydraulic oil system cleanness, and upgrade machine reliability.
液压油泵出口配置德国HYDAC高压管路滤油器，确保液压系统的清洁度，提升机器的可靠性。
The numerical simulations of release and dispersion for natural gas from high-pressure pipeline were performed by using CFD modeling.
采用CFD模型的方法对高压管道内的天然气泄漏和扩散过程进行了数值模拟。
In this paper, the principal problems that found in the process of supervision inspection for pressure pipeline installation were analyzed.
对近年来在压力管道安装监督检验中发现的主要问题进行了讨论和分析。
The application of TEM inspection system is introduced for high temperature and high pressure pipeline of oil field without destroying coating.
本文介绍了在不拆除现有保温层的情况下，TEM检测系统在油田高温高压管道中的应用。
Entrusted by equipment's customer, an accident investigation and summary was conducted for a steam pressure pipeline which acrosed the highway and railway.
受事故业主方委托，对一起跨公路、铁路的蒸汽压力管道事故进行了调食分析。
The utility model discloses a water-pressure pipeline dredger, which comprises a water filling pipe, a water inlet pipe, and an elliptical ball-shaped capsule.
本实用新型公开了一种水压管道疏通器，它由充水管、进水管、椭球型胶囊组成。
The safety of residents'life and belongingsalong with the under ground pressure pipeline of liquefied petroleum gas is tightly linked with that of the pipeline.
城市液化气埋地压力管道的安全与千家万户居民的人身和财产息息相关。
Discussion is made on the technological problems in CNG fueling station, including metering, compression and dehydration, gas storage and high pressure pipeline.
探讨了压缩天然气加气站计量、压缩及脱水、储气、高压管道方面的技术问题。
Butterfly valve is also called a flap valve, is a simple structure of the regulating valve, but also can be used for low pressure pipeline medium switch control.
蝶阀又叫翻板阀，是一种结构简单的调节阀，同时也可用于低压管道介质的开关控制。
It is used for shutting off high pressure pipeline. When faults happening in high pressure pipeline, this valve can immediately shutting off high pressure pipeline.
高压电磁阀用来切断阀高压管路，当高压管路出现故障时可通过关闭锁匙紧急切断系统的高压气路；
Take Yixing City Gas Project as an example, a feasibility study to deal with the daily and hourly peak shaving with high pressure pipeline for city gas consumption is made.
以宜兴市城市天然气工程为例，对利用高压管道解决城市用户的日调峰、小时调峰问题的可行性进行了研究。
A software integrated technique scheme, for integrating the pressure pipeline specialist manager system into EAM of PetroChina Jilin chemical industrial company is described.
介绍了吉林石化公司压力管道专业化管理软件与企业EAM系统的管理集成和软件集成技术方案。
Xuhui district pressure pipeline GIS geography information system is the apply example of GIS system. We put knowledge management as core in the process of exploit and apply.
徐汇区压力管道GIS信息系统作为地理信息系统的一个具体运用实例，在开发与使用的过程中，我们都是以知识管理为核心，将知识管理的理念渗透到整个过程中。
Based on the present situation that pressure pipeline inspection is a weak link, some kinds of inspection measures are analyzed. Its key inspection points are introduced also.
针对压力管道检验环节薄弱的现状，分析了各种检验手段，介绍了压力管道检验要点。
The safety management system of American pressure pipeline was expatiated on, and the code and standard system of American pressure pipeline and its characteristics were deeply analyzed.
叙述了美国压力管道的安全管理体系，深入分析了美国压力管道的标准法规体系及其特点。
This application case is the first complete inspection of external corrosion protection, safety assessment and risk assessment for the city gas underground pressure pipeline case in China.
这是国内首次在城市高压燃气管道上完成的最全面的管道外腐蚀检测与安全评定及风险评估工作。
The purpose of the pipeline caliper is determined before the pressure pipeline existing lost round, wrinkles, indentation or other and degree of deformation of the pipeline through the ability.
管线测径的目的是在试压之前确定管道存在的失圆、皱痕、凹坑或其他变形的程度和管线的通过能力。
In light of the problems occurred in manufacturing the high-pressure pipeline unions, the authors propose to treat the union by direct quenching through the use of the residual heat of forging.
针对石油钻采高压管线连接活接头生产中的问题，提出利用锻造余热直接淬火的形变热处理工艺。
In light of the problems occurred in manufacturing the high-pressure pipeline unions, the authors propose to treat the union by direct quenching through the use of the residual heat of forging.
针对石油钻采高压管线连接活接头生产中的问题，提出利用锻造余热直接淬火的形变热处理工艺。
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