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- Pressure rating : 250 psig air. 压力等级：250 PSIG中的空气。
- 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。
- "Pressure Rating to 250 PSI, Vacuum to 28"Mercury" 压力等级为250psi,真空下为28英寸汞柱。
- "Pressure Rating to 250 PSI, Vacuum to 28"" Mercury" 压力等级为250PSI,真空下为28英寸汞柱。
- 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。
- PRESSURE/TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES? 青铜额定压力阀门的压力/温度额定值?
- 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。
- 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。
- 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。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- 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。
- They are also used in conjunction with high-pressure cylinder regulators that limit the inlet pressure to 250 to 400 psig. 它们还和把入口压力限制在250到400psig之间的高压钢瓶调整器联合使用。
- Containing air or other gas at a reduced pressure. 低压气体的在减弱的压强之下含有空气和其他气体的
- NIBCO is the largest United States manufacturer of pressure rated Ductile Iron Valves. 美国尼伯科是美国最大的额定压力球墨铸铁阀门制造商。
- ASME capacities are steam pressure ratings and do not reflect the CSA temperature relieving capacity of the valves for selection purposes. ASME流容是蒸汽压力额定值,并不代表阀门在所选择的用途中CSA温度泄放能力。
- The maximum pressure in crack tip increases with an increase in pressurization rate and decreases with increase in crack width. 裂纹尖端压强与裂纹入口压强比的最大值也受增压和几何条件的影响，增压越大，裂纹越窄，该压强比越大。
