It pumps lift the uncertainty, but along the pipeline characteristics of mobile (see Figure 3).
它使水泵扬程不确定，而是沿管路特性曲线移动(参见图3)。
Analyses the influence of pump characteristics and pipeline characteristics on flow increment in parallel, and points out that insufficient flow increment could cause pumps to overload.
分析了泵的特性和管路特性对水泵并联运行流量增量的影响，指出流量增量过小可能导致水泵超载，分析了水泵并联系统设计和运行管理中应注意的问。
The pressure surge in fluid transmission pipeline is one of the basic characteristics of fluid dynamic flow.
流体传输管道内的压力脉动反映了流体动态流动的基本特性。
This technique USES a set of unique urinate drainage pipeline and water control system, which makes the products have the characteristics of water-saving, mute and strong blowdown ability.
本项技术利用一套独特的小便排水管道和排补水控制系统，产品具有节水、静音、排污能力强的特点。
The Suggestions for the construction scale and plan of underground gas storage are given out in the paper according to the characteristics of the West-East gas Pipeline and market loads.
并针对西气东输管道的特点和市场负荷特性，给出了地下储气库有效储气量建设规模和建设计划的建议。
The most prominent characteristics of PWLER is its wheeled leg and pipeline structure.
PWLER在结构上的最大特点是采用轮腿和管道结构。
This paper made some comparison and analysis on the characteristics of the main four transportation modes of finished oil, namely, railway, highway, waterway (coastal and inland) and pipeline.
文章对成品油的四种运输方式铁路、公路、水路(沿海及内陆)和管道运输的特点进行了对比分析。
This article mainly describes the design characteristics of ocean hydrology for nearshore segment of subsea pipeline.
着重说明海底管道接岸段海洋水文方面的设计特性，叙述其常规的铺设安装方法。
The present paper introduces application of the dust precipitation pipeline at the Sintering Plant, and describes in detail the main technical characteristics in the pipeline design.
介绍了烧结厂除尘管道的应用状况，并对除尘管道设计中的一些主要技术特点作了较为全面的叙述。
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。
It is very important to analyze hammer characteristics and take necessary prevention measures in order to ensure the safety and reliability of water transportation project and reduce pipeline cost.
进行水锤特性分析和采取合理的水锤防护措施，对于保证输水工程的安全可靠性和降低管路工程造价具有重要意义。
This paper has expounded the method and characteristics for laying city communication pipeline by the technique of steel truss, which is along the built bridge and striding over river.
本文阐述了采用钢桁架技术解决城市通信管道沿已建桥敷设跨河的方法和特点。
The modes differ in terms of operation characteristics and capabilities, giving them comparative advantages and disadvantages. The five major modes are water, rail, truck, pipeline and air.
这些方式在运作特点和性能方面不同，从而使它们各有比较优势和劣势。五种运输方式分别是：水路、铁路、公路、管道及航空。
The electrochemical characteristics of pitting corrosion of X70 pipeline steel in phosphate buffer solution were studied in this paper.
研究了X70钢在磷酸盐缓冲溶液中的亚稳态与稳态孔蚀的电化学行为特征。
This paper describes different hydraulic characteristics of piping of gas gathering station, compared to one of long distance gas pipeline.
本文介绍了天然气集输站场管路与长输干线水力特性的区别。
This article introduces the characteristics and technical demands of the "three_layer_structure" polyolefin anticorrosive technology of pipeline and its application.
前言：介绍管道三层结构聚烯烃防腐技术的基本特点和技术要求，以及该技术在国内外的应用情况。
These characteristics for long-distance pipeline robot to complete specific tasks operation is of great practical value.
这些特点对于管道机器人完成长距离特定任务作业具有重要的实用价值。
The major methods and characteristics of pipeline jam detection are described in this paper.
介绍了管线探堵主要方法及特点。
The advantages of this valve are: body's diameter without grooves, the medium does not plug the card blocking, full-diameter flow characteristics, suitable for powder using in the pipeline.
此阀门的优点在于阀体通径无凹槽，介质不会卡阻堵塞，并且具有全通径流通特性，适合粉体颗粒介质的管道中使用。
The types and characteristics of stress corrosion cracking(SCC) of pipeline steels are introduced. The factors of mechanics and materials influencing SCC of pipeline steels are discussed.
介绍了有关管线钢应力腐蚀破裂（SCC）的类型及特点，重点阐述了影响管线钢SCC的力学和材料因素。
Numerical simulation using the methods of characteristics in a horizonal pipeline, the pressure drop in inclined pipeline, and the long distance plug-flow pneumatic conveying are reviewed.
此外评述了用特征线方法进行水平管的数值模拟，倾斜管的压力降计算和长距离的栓流气力输送。
The crack propagation characteristics of X70 pipeline steel in the synthetic soil solution under cyclic loading are investigated.
试验研究了X70管线钢在模拟土壤介质中，循环载荷下的裂纹扩展特性和宏观规律。
The characteristics of steam, the existing problems in pipeline network and the solving methods are introduced.
针对蒸汽的特点以及蒸汽管网存在的问题提出解决问题的办法。
The probabilistic characteristics of the structural and mechanical parameters of the pipeline are reasonably determined by means of statistical analysis on these parameters.
分析了这条输油管道的主要结构与力学参数，确定了这些参数的概率特征。
Sealing surfaces are spray carbide, with corrosion, abrasion, erosion, etc. , long life, can pass the ball clean wool pipeline and other characteristics;
密封面均喷焊硬质合金，具有防腐、耐磨、耐冲蚀等优点，使用寿命长、可通毛球清扫管线等特点；
Numerical method for computer solution are used for fluid flow in long distance pipeline, such as characteristics method, implicit difference method and so on.
液体在长输管道内不稳定流动问题可以采用各种数直解法并借助计算机来进行处理，如特征线法、隐式差分法等。
The article discusses the advantages of inner coating of gas pipeline, and introduces the characteristics and application of the steel pipe with organic coating.
论述了管道内涂层的优越性，介绍了有机涂层钢管的特性及应用。
The crack propagation characteristics of X70 pipeline steel in the synthetic soil solution under cyclic loading are investigated. The macroscopical rules of the crack propagation are analyzed as well.
试验研究了X70管线钢在模拟土壤介质中，循环载荷下的裂纹扩展特性和宏观规律。
Summarizes present situation on corrosion protective coatings for long distance pipeline of TaHe oil field and characteristics of commonly used coating materials.
综述了目前塔河油田长输管道防腐层现状及常用防腐层材料的特点。
Summarizes present situation on corrosion protective coatings for long distance pipeline of TaHe oil field and characteristics of commonly used coating materials.
综述了目前塔河油田长输管道防腐层现状及常用防腐层材料的特点。
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