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- nominal pressure rating 公称压力
- What is the pressure rating of a given fitting? 某个具体的管件的压力额定值是什么？
- Safety relief valves shall be labeled for relief pressure rating. 安全减压阀要有标示,标明压力释放级别。
- BRANCH PIPE VALVES. STOPCOCKS AND DRAW-OFF COCKS. GENERAL. NOMINAL PRESSURE PN 10. 支流阀.;关闭阀和给水阀
- According to the test pressure and nominal pressure of pipes,calculated and compared their numerical value. 结合管材测试压力和公称压力,计算并比较了它们之间的数值。
- In case of overflow of maximum nominal pressure a specially shaped diaphragm design prevents damage from the chemical seal diaphragm. 如果超过了额定最大压力,一个特殊形状的膜片可以防止对化学密封造成破坏。
- The sputtered thin film strain gauge technology provides excellent stability and a high burst pressure rating. 溅射薄膜应变测量技术为我们提供了良好的稳定性和很高的破坏额定压力值。
- The quantity of product a container can hold is determined by its water capacity and pressure rating. 容器的产品容量有它的水容积和额定压力来决定。
- High pressure rating flow control valves are available in cast iron, carbon steel and brass bodies. 适用于高压等级的流量控制阀可选用铸铁、碳钢和黄铜阀体。
- PRESSURE/TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES? 青铜额定压力阀门的压力/温度额定值?
- Use of a pressure rating at a metal temperature other than that of the contained fluid shall be the responsibility of the user. 如果把上述温度只当作金属温度,而不当作所含流体的温度,由此产生的后果只能由使用者负责。
- The performance requirements of this document are intended to establish standard limits of acceptability regardless of size or pressure rating. 本标准的性能要求是不考虑规格或压力等级而制定的可接受的标准界限。
- Nominal pressure for pipe components 管道元件公称压力
- The paper analysed a few ways of commonly testing water permeability,and studied the influence and control of pressure rate to the result of test. 文章对几种常见渗水性能测试方法进行分析研究,并对渗水测试中升压速率对试验结果的影响和控制进行研究。
- After analysis of the dynamic and static pressure rate and static pressure quantity, the parameters of ventilator had been measured in the operating condition. 因此对气动性能试验中对这种通风机动静压的 关系及大小进行分析，并确定在通风机运行状态下进行气动性能试验 。
- Supercooling degree small steam leak rate of less than 3%, maximum pressure rate of 75%, more connections, the sensitivity of better than a free float-type traps. 过冷度小，漏汽率小于3%25，最大背压率为75%25，连接件比较多，灵敏度不如自由浮球式疏水阀。
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- Elbow valves for refrigerant circuits; nominal pressure 25 bar 公称压力25的冷却剂循环角形截止阀
- Pressure rating : 250 psig air. 压力等级：250 PSIG中的空气。
- Keywords rotary forging;FEM analysis;nominal pressure;bearn;column; 摆动辗压;有限元法;压力;横梁;立柱;
