查询词典 valves

Objective To examine the cell viability and hemodynamic functions of the stented homograft valves preserved in liquid nitrogen.

文章摘要：目的检测经液氮保存的人同种带支架瓣膜的细胞活性和流体力学性能。

General Installation Information: Ball check valves may be installed in either horizontal or vertical position.

一般的安装知识：球体止回阀可以安装在水平或垂直位置。

The systems can be installed directly on loaders that have originally employed hydraulically operated multiple spool direction control valves.

本控制系统可以在装有液控多路阀的装载机上直接进行安装使用。

We test 100% of our hydrofluoric acid valves with kerosene.

我们采用煤油对我们所有的氢氟酸阀门进行100%的检测。

We test our hydrofluoric acid valves at extended time periods that further assure the quality of the valve performance.

我们加长了检测我们的氢氟酸阀门的时间段，这样就进一步保证了阀门性能的质量。

When you purchase Pacific hydrofluoric acid valves, you are really getting

如果您购买了美国太平洋氢氟酸阀门，您实际上就得到了

In terms of valves, the pipeline complexity of the work of weather conditions; oil, natural gas and oil, water and other media in the hydrogen sulfide, carbon dioxide and some organic acids appear to increase the destructive force of the metal surface, which rapidly lost their ability to work.

对阀门而言，其管道工作气候条件的复杂；石油、天然气和油层水等介质中硫化氢、二氧化碳和某些有机酸的出现使其金属表面的破坏力增大，从而迅速失去工作能力。

At valve repair, import relief valve repair complex; import relief valve, control valves are used the body parts of the opening gate to regulate the flow of medium, medium pressure to lower pressure after the valve simultaneously with the role of regulation headstock of the opening piece, so that after the pressure valve to maintain at a certain range, the inlet pressure at the ever-changing circumstances, to maintain outlet pressure at setting the framework of the back to protect its pipelines, equipment, pressure, temperature stability ..................

在阀门维修中进口减压阀维修比较复杂；进口减压阀是采用控制阀体内的启闭件的开度来调节介质的流量，将介质的压力降低，同时借助阀后压力的作用调节启闭件的开度，使阀后压力保持在一定范围内，在进口压力不断变化的情况下，保持出口压力在设定的范围内，保护其后面管道、设备的压力、温度的稳定

Bracket does not fit True Union 2000 Industrial 3-Way Ball Valves.

这种支架不适用于真活接True Union 2000工业3通球阀。

Stem Extension does not permit use of Handle Lockout on True Union 2000 Industrial Ball Valves.

在真活接True Union 2000工业球阀上的阀杆加长组件不允许采用手柄锁定装置。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。