pipeline network

Comprehensive Technique on Safety Operation of City Natural Gas and Coal Gas Distribution Pipeline Network

城市燃气管网安全运行综合技术

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Mechanisms of Fatigue Failure of Bellows of Town Gas Pipeline Network

煤气管网波纹管损伤疲劳失效机理

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Discussion on city gas pipeline network information system based on GIS

基于GIS技术的城市煤气管网信息系统探讨

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The feature and the effect of tangent pump to the pipeline network of fire are presented.

介绍了切线泵的特点及其对消防给水管网带来的一些变化.

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The feature and the effect of tangent pump to the pipeline network of fire system are presented.

介绍了切线泵的特点及其对消防给水管网带来的一些变化。

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The consumers included fuel gas user in town, industrial user, electrical power user and pipeline network company in some areas etc.

其用户包括了城市燃气用户、工业用户、电厂用户和区域管网公司等类型的用户。

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Systems Engineering Methods and Their Application of Urban Sewerage Pipeline Network Systems

城市污水管网系统设计的系统工程方法及应用

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The field pipeline network design of a new type permanent sprinkler irrigation system with hexagonal ( quadrangular) impact driver sprinkler was discussed in this paper.

对六方（四方）形摇臂式喷头在一种新型固定式管道喷灌系统中的田间管网布置形式进行了分析。

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This article introduces some normal kinds of centralized meter reading plans ( on-site busbar transmission, wireless transmission and telephone line transmission) actually used in engineering for outside heat supply pipeline network, and describes in detail the characteristics of each plan.

介绍在工程实际中几种常用的供热管网集中抄表方案（现场总线方案、无线传输方案、电话线传输方案），并对各种方案的特点加以说明。

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The article introduces the technology of non-stop transmission drilling and plugging the PE pipeline in application principle, technical condition, structure characteristics, practical application and development perspective in urban pipe network.

介绍了城市燃气聚乙烯管不停输开孔封堵技术的应用原理、技术状况、结构特点及在城市管网中的实际应用和发展前景。

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The maintenance and operation of the pipeline network can also be managed by TOT mode.

管网维护运营也可以采用TOT模式实行市场化运作。

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The National Transitional Council in Benghazi says that it has now taken control of key parts of a major pipeline network south of Tripoli, known as the Great Man-Made River.

班加西全国过渡委员会表示，他们现在已经控制了的黎波里南部主要管道大人工河的关键部分。

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Design and Implementation of the Oilfield Pipeline Network Monitoring Information System

油田管网监控信息系统的设计与实现

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Design and implementation of space database in GIS of water-supply pipeline network

供水管网GIS中空间数据库的设计与实现

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Construction of Shanghai Natural Gas Main Pipeline Network Comprehensive Dispatching Supervision System

上海天然气主干网综合调度管理系统建设

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Operation Simulation in Gas Pipeline Network of Liquefied Cargo System in Oil Tanker

现代油船液货系统气体管网工况仿真研究

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Development and application of optimized design system for city gas pipeline network

城镇燃气管网优化设计系统开发及其应用

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The conventional technique of simulation on gas pipeline network claims that every node of the network should be allocated a known parameter ( pressure or flow). Aim at this deficiency, the corresponding settle methods were proposed in this paper.

传统的管网仿真方法要求每个节点都需分配一个已知参数（节点压力或流量），针对这一缺陷，提出了相应的解决办法。

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Performance comprehensive evaluation of water supply network can provide atheoretical basis for the updating and optimization of pipeline network, and it is afar-reaching and challenging issue.

供水管网的性能综合评价可以为管网的更新优化提供理论依据，是一项意义深远且充满挑战的课题。

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Linked Route and Genetic Algorithm for an Unlinear Multicircuit Pipeline Network System

非线性多环管路网络系统的链路遗传求解

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The application of LRS in data management of urban underground pipeline network

LRS在城市地下管网数据管理中的应用

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Pipeline fracture the algorithm and its application for location Steiner points of sewerage pipeline network

管道的断裂问题RBF神经网络理论及其在控制中的应用

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Introduction on the real time shockproof system of the gas pipeline network in Tokyo of Japan

日本东京煤气管网地震实时防灾系统综述

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Gas pipeline network information system construction is an important part of the digital city construction. Nowadays, there are a few related systems in the gas industry, but they are generally confined to a single manage such as custom service or field inspection.

燃气管网信息系统建设是数字城市建设的重要组成部分，目前管道燃气行业虽然出现了信息化产品，但一般都只局限于客服收费、外业巡检上报等单一业务。

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Aimed at the problem of large load fluctuation and difficulty of steam balancing of the steam turbine bundle, DCS feedforward control system was used to control the steam pipeline network in ammonia plant to ensure safe and highly efficient operation of the compressor bundle.

针对大型机组汽轮机负荷波动大、蒸汽平衡困难的特点，使用DCS前馈调节系统对合成氨蒸汽管网进行控制，确保机组安全高效运行。

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The paper introduces the application of CO 2 Gas Fire Extinguishing System to the Mechanical Three-dimensional Garage. Its focus is on the design of the gas pipeline. The calculation parameters of the pipe network and joint are also given.

本文介绍CO2气体灭火系统在机械立体车库中的应用，重点介绍其中气体管路部分设计，并给出管网及各节点的计算参数。

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A Queueing Network Approximate Analysis Algorithm for the Performance Evaluation of Self-Timed Pipeline Rings

一种用于异步流水线环性能分析的排队网络近似分析算法

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Discussion on Cost Control of Natural Gas Main Pipeline Network Project& Pipeline design project cost control in feasible research stage

城市天然气主干管网工程造价控制浅论&可行性研究阶段管线设计的工程造价控制

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Methods to Improve the Transmission Capacity of Beijing Existing Natural Gas Pipeline Network Optimal extraction technology of Yiqi cream by orthogonal design

提高北京天然气现有管网输气能力方法探讨正交试验法优选益气膏提取工艺研究

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The present paper discusses the technology of buried heating pipelines in three major aspects ( the pipeline network design, the thermal insulating material and structure, and the erection) and give an introduction to its application to the heating plant in the port construction.

对直埋供热管道技术主要从直埋供热管道网设计、直埋供热管道的保温材料和保温结构以及施工问题三方面进行探讨，并介绍其在港口供热工程中的应用。

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