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The result shows that the algorithm is feasible and effective in the fault diagnosis of diesel valves.

结果表明，该算法在柴油机气阀故障诊断中具有可行性和有效性。

When used in diverging service, YS valves are recommended for on-off applications only.

当服务使用的分歧，伊苏建议阀门的开关应用只。

Opening a bucket down a hole when a part of the steam discharged from the holes and the other part of theREDUCING VALVES condensation of water vapor generation inverted bucket to lose buoyancy by its own weight goes down inverted bucket connecting lever to open the valve spool driven cycle work intermittent drainage.

倒吊桶上开有一小孔，当一部份蒸汽从小孔排出，另一部份蒸汽产生凝结水，倒吊桶失去浮力，靠自身重量向下沉，倒吊桶连接杠杆带动阀芯开启阀门，循环工作，间断排水。

Second, Duckbill valve Water Pump Control Valves pros and cons: 1 advantages: Duckbill valve, low cost, such as the use of appropriate rubber material than metal valve service life, easy installation, installation of flexible and diversified ways to repair.

二、鸭嘴阀的优缺点： 1、优点：鸭嘴阀成本低，如采用合适橡胶原料使用寿命超过金属止回阀，安装方便，安装方式灵活多样，可修补。

For Low Temperature: While the seat materials selected for use in Crane butterfly valves are capable of withstanding lower temperatures without damage, the durometer of the elastomer is changed.

对于低温环境：虽然美国克雷恩蝶阀所采用的阀座材料在低温环境下不会损坏，但是弹性材料的硬度却会有所改变。

Fig. 2 Some cylinders are equipped with two valves,one with and one without an eductor tube.

图2 一些钢瓶配备了两个阀门，一个有排放管，一个没有。

Some cylinders are equipped with two valves: one having a full-length eductor tube for liquid withdrawal and the other a valve without an eductor tube for gas withdrawal or inert gas padding see Fig.

一些钢瓶配备了两个阀门：一个有全长排放管，用于液体提取；另一个没有排放管，用于气体提取或惰性气体填充见图2和液相提取部分

Some cylinders are equipped with two valves: one having a full-length eductor tube for liquid withdrawal and the other a valve without an eductor tube for gas withdrawal or inert gas pad ding see Fig.

一些钢瓶配备了两个阀门：一个有全长排放管，用于液体提取；另一个没有排放管，用于气体提取或惰性气体填充见图2和液相提取部分

Effects of electromagnetic materials and coil structure on high-speed, powerful solenoid valves were studied.

研究了电磁材料和线圈结构等因素对高速电磁阀的影响，并采用有限单元法对电磁阀的特性进行了分析计算。

Particularly in the use of different process water system balancing valves, hydraulic conditions can be easy to achieve balance, to meet the requirements of the design ambient temperature, and air-conditioning systems running at the end of the end device can not start and stop other interference.

特别是在异程水系统中使用平衡阀，平衡阀可以容易实现水力工况平衡、满足设计环境温度的要求，并且在空调系统的运行中末端设备可以不受其他末端的启停干扰。

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。