管道

Reasonable sructure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline.

1结构合理，弹性好，补偿管道热胀冷缩范围大，对管道支架的反作用力小。

The analysis results show that the energy loss is related with the lenght and the flow quantity of connective pipe, and cross sectional area ratio between the pipe and hydraulic accumulator, which will be helpful for the design and engineering installation of the hydraulic accumulator.

分析表明，液压蓄能器的能量损失与连接管道的长度、流量的大小、连接管道横截面面积与液压蓄能器横截面面积之比有关。研究结果对液压蓄能器的设计和工程安装有参考意义。

An average 13 culvert s per mile were used, totalling 105 miles of pipe.

平均每1公里公路有8条涵洞管道，管道总长168公里。

According to characteristics of submarine pipeline data, all information is divided into two kinds, geo-spatial data and attribute data. Using identifier to connect two kinds of data, the problem of storing geo-spatial data in relational database is solved.

根据海底管道的数据特点，将海底管道的描述信息分为空间信息和属性信息两类，解决空间信息在关系数据库中的存储问题，并通过标识实现空间信息与属性信息的关联。

MDP/CQG Magnetic-driving pipeline pumps are designed in magnetic-driving technology, and the vertical pipeline pumps lay the foundation for it, the application of which is to solve the problem of conveying of flammable, explosive, severely poisonous, mordant, precious liquids, the viscosity of which is similar to water, and no solid grains in it, and applied to petroleum, chemical engineering, metallurgy, electric power, deckle, food and pharmacy and so on.

MDP/CQG磁力驱动管道泵是在立式管道离心泵的基础上，应用磁力驱动技术组合设计而成，主要特点是利用磁传动器的外磁钢旋转时，磁力线穿过间隙和隔离套，作用于内磁钢上，使泵轴与电动机同步旋转，无接触地传递扭矩。

Muhlbauer model is a systemic pipeline risk analysis method, but it has a deficiency that the four hazard index categories contributing to pipeline failures are equally assigned 100 scores and can not reflect their different importances for pipeline risk.

穆氏模型是一种系统化风险评估方法，但它把导致管道失效的4大类因素都同样赋予100分，因而不能反映不同类型因素对管道风险的不同作用。

The running characteristic of oil pipeline s injected with depressant and pump operating characteristic are analyzed and an operation optimization model for oil pipeline s is established.

对加降凝剂原油管道的运行参数和泵站的运行特性进行了分析，建立了原油管道的运行优化模型。

This paper analyzes various technical and economic characteristics and technologic calculations for gas transmission pipeline,and takes Luojiazai Depurative Gas Transmission Pipeline as an example,introduces the technical and economic comparison of desiccation project s in detail and proposes a feasible dehydration and desiccation technical project .

分析了各种天然气管道干燥方法的技术经济特点及工艺计算方法，以罗家寨净化气外输管道为例，介绍了其脱水干燥方案的技术经济比选，提出了切实可行的脱水干燥技术方案。

So the design of feasible apparatus and the experiments of slurry pipeline transportation based on it have important meaning.

因此研究和设计可行的试验管道系统，并以此进行泥浆管道输送的试验研究具有重要的意义。

Pressurem measurement Behaviour of a fluid can generally be deuced from measurements of flow or pressure .a flow transducer or transmitter has to be plumbed ,in line , into a pipe , whereas pressure transmitters can be added non-intrusively as tappings to the side of a pipe .

Pressurem测量行为的流体一般都可以厉害测量的流量或压力。流量传感器或变送器已被探测，在路线，成为一个管道，而压力变送器可添加非侵入性的tappings的一侧的一个管道。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。