查询词典 piping

With the analysis on liquid cavitation, the use of throttle orifice is suggested to lower the pressure in steam~water piping of power plants so as to prevent liquid cavitation.

通过对液体汽蚀现象的分析，提出了采用节流孔板来降低发电厂汽水管道压力，从而防止流体产生汽蚀的方法。

Traps should be installed in the device's minimum Export Department, promptly discharge condensate, steam piping to avoid resistance.

疏水阀应安装在设备出口的最低处，平衡阀及时排出凝结水，避免管道产生汽阻。

According to the criterion for design of thermal power plant steam/water piping, this new model and method had considered on a good many actual details in design, such as the disposal of actual pipeline at the scene, the local resistance coefficient of pipeline accessories, the actual parameter and physical properties of the drainage of heaters and so on.

新的设计模型与方法在设计过程中参照火力发电厂汽水管道设计技术规定，充分考虑了现场实际管道的布置、管道附件的局部阻力系数以及各级加热器疏水的实际物性参数等诸多设计细节。

However, they are not designed for throttling. They are used in steam boiler outlet piping when two or more boilers are connected to a common header.

这种阀门并不适用于节流应用，而是当两个或更多锅炉连接到一个共用集液气箱时，用于蒸汽锅炉出口管路。

We are having wide project and engineering experiences especially in DI Water System, Waste Water System, Ultra Pure Water System, Process Cooling Water / Chilled Water System, Ducting and Steam Piping system.

公司对于工厂内部纯水系统、废水系统、超纯水系统、冷却/冷冻水系统、风管、蒸汽管道系统等有着丰富的项目管理及实施经验。

Author has introduced the process design method for steam tracing system of chemical piping ;has discussed the relative regulation,code and gist in the steam tracing design at home and abroad from aspects of diameter,quantity,and max.

介绍了化工管道蒸汽伴热系统的工艺设计方法；从伴管的直径、数量、最大允许长度、U型弯累计上升高度以及伴管、疏水器、紧固件的材料等方面论述了国内外蒸汽伴管设计相关规定、规范和要点；结合工程实例，论述了伴管蒸汽的引入和伴管敷设时相关注意事项，以及在最大允许范围内出现袋形累计上升的高度值问题。

The methods of using ARC macromolecular composite materials to repair the steam piping and crude surface of pumps leaves and pumps case are introduced.

文章介绍水泵叶片、泵壳内壁汽蚀麻面采用ARC高分子复合材料修复的方法和效果。

Flow Accelerated Corrosion is an important aging mechanism for water and water/steam piping made of carbon steel or low alloy steel in both nuclear power plants and fossil power plants. Accidents in Surry Unit 2 in USA and Mihama Unit 3 in Japan, caused by pipe rupture due to FAC, led to severe casualties. The experience, mechanism and countermeasures about the aging management of FAC in nuclear power plants are summarized in this paper.

管道流体加速腐蚀是核电厂和常规电厂碳钢或低合金钢材料汽水管道的一个重要的老化机理，历史上曾发生过美国萨里核电站2号机组和日本美滨核电站3号机组管道破裂等导致人员伤亡的严重事故；本文简要总结了核电厂管道流体加速腐蚀的经验教训、机理及其老化管理的一些方法和对策。

According to design requirements, P122 steel is selected for outlet header of final superheater and main steam piping on boiler side of Yuhuan Project

根据设计要求，玉环工程锅炉末级过热器出口联箱及炉侧主蒸汽管道选用P122 钢。

This text passes to QuJing Power station two issue of extension project main steam piping A335P91 steels weld the craft puts into practice, tallying up a reasonable, efficiently, the welding construction experience that guarantee the quantity, have the good applicability with the maneuverability.

本文通过对曲靖电厂二期扩建工程主蒸汽管道A335P91钢焊接工艺的实施，总结出合理、高效、保证质量的焊接施工经验，具有很好的适用性和可操作性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。