查询词典 conduit

Hydro-turbine ; conduit system ; model ; transient stability computation

水轮机；输水系统；模型；暂态稳定计算

Using the user-defined model function of PSASP, transient stability computation is carried out and different models of hydraulic system are taken into consideration. The effect of different hydro-turbine and conduit system models on transient stability computation is compared and analyzed.

利用电力系统分析综合程序提供的用户自定义模型接口功能，在多机系统暂态稳定计算中分别计入水力系统不同模型，分析了水轮机和输水系统不同模型对暂态稳定计算结果的影响。

The application of hydraulic pressure technology in modern industry is wider and wider, it is euqally important that conduit of hydraulic pressure system resembles the blood-vessel that is human body to equipment, the stand or fall of systematic tubing quality affects equipment to move and be safeguarded in the future directly.

梗概： 液压技术在现代工业中的应用越来越广泛，液压系统管道对设备来说就像是人体的血管一样重要，系统配管质量的好坏直接影响到设备日后的运行和维护。

In excavating the foundation pit of Shanghai Science and Technology Building,the unloading plan for original water conduit of Shanghai water providing system was adopted.

在上海科技城基坑开挖中，对上海市供水原水管渠采用卸载方案保护。

Plans show device locations and their relationship to the building and conduit system.

单线图展现全图概念，平面图展现设备位置及建筑物与电源关系

It is could be concluded that the larger pump impeller diameter may obviously increase the efficiency of both conduit and pump system; increasing pump diameter and decreasing its rotational speed is consistent with reducing nD value.It is suitable to pump system with low head to choose lower nD value, so as a hydraulic model of axial flow pump with the better hydraulic characteristics could be obtained.

结果表明：选取较大的水泵叶轮直径将显著提高流道效率和泵装置效率；&增径降速&与降低nD值是一致的；在泵装置扬程较低的情况下，选取较小的nD值便于选用到水力性能较好的轴流泵水力模型。

For preventing the pressure surge occurred when the pump stops in long conduit system, measures of installing air inlet and relief valves to prevent pressure surge are presented.

对长管道系统停泵产生的压力涌浪提出了装设进排气阀的防护措施，建立了进排气阀的特征线方程，并对特征线方程的求解进行了讨论，将这种防护措施用于某供水泵站，从计算结果来看进排气阀较好地抑制了液柱分离的产生，有效地控制了系统中的压力骤增。

Experienced in the Plant Facility,+3 years working experience (in air condition system、boiler、pressure vessel、pressure conduit and so on system),know some about electric knowledge.

具备丰富的机械动力专业知识和实践经验； 3年以上动力设备（通风空调系统，空压站，动力管道，制冷设备，水泵，废水处理，软水/纯水处理等）设计/施工/维护/改造工作经验，具备一定的电气知识。

According to this theory ,the company is using〝NIKRO〞to produt the most advanced air condition cleaning system——VIPER CLEAN SWEEP——〝cobra〞vibrating tail cleaning system,by the air compressor and mechanical seismomagnetic equipment, to clean the dust and stain that is adsorbed on the HVAC conduit system and other devices.

根据该原理，上海泰如一环境科技工程有限公司采用NIKRO生产的目前世界上最先进的空调清洁系统——VIPER CLEAN SWEEP——'眼镜蛇'震动鞭清扫系统旋转刷系统，通过空气压缩机和机械振磁装置，对附在HVAC系统的管道系统和其他零部件上的灰尘和污染物进行清除。

Fractured-vuggy reservoir ; hydrodynamics ; conduit flow theory ; fractured-vuggy system

缝洞型油藏；水动力学；管流理论；缝洞系统

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。