Safety devices for gas pressure regulating stations and installations - gas safety shut - off devices for inlet pressures up to 100 bar ; german version en 14382 : 2005 气体压力调节站和装置用安全设备.用于入口压力100bar
Automatism is the gun ' s partial or whole firing circulation process finished automatically by the gas pressure caused by gunpowder ' s burning 摘要自动是指枪支利用火药燃烧产生的气体压力自动完成部分或全部射击循环动作的过程。
For gas lines servicing similar instrument , there should be another set of step down regulator at every service column for point of use gas pressure control 此外，对于供应多台分析仪器的气体管路，另外还需气体压力控制指示装置。
The experiments setup is founded , in which the micro - displacement is simulated by the variation of the gas ' s refractive index in the closed glass cavity 设计了试验验证方案，采用改变密封玻璃腔内气体压力的方法模拟纳米级微位移。
Gas pressure thermometers are used for the most demanding requirements of measuring range , response time and accuracy in the mechanical temperature measurement field 气体压力温度计用于对测量范围响应时间和精确度都有很高要求的机械温度测量领域。
Manifold shall have safety pressure relieve valve , pressure regulators , and pressure gauges indicating inlet and outlet pressure , bleed valve ( vent valve ) and pigtail for cylinder connections 气体管路需要有安全压力释放阀门、压力调节阀门、压力表来指示气体压力。
Meanwhile , the air valves make the gleithretter of the air valve open and close automatically with the changing of gas pressure in the air cylinder to finish gas entry and exhaust automatically 同时，气阀随着气缸内气体压力的变化而使气阀的滑片自动开启和关闭，所以可自动完成进气、排气的过程。
And metallic materials react , causing rapid decomposition of the “ hypo . ” however , pvc and cpvc , with fluorocarbon rubber ( fpm ) seals , have been successfully used for years to handle this aggressive chemical solution 气体压力可能会在封闭的阀腔内慢慢积累，或者在反应情况下相当迅速地积累，这是就极可能产生阀门故障。
Then the paper also study the atomizer structure ( the protrusion of the delivery tube value h ) , atomizing gas pressure p , over - heat temperature of alloy a t , the component of solder alloy and atomizing medium and so on 进一步对雾化器结构(导液管突出高度h ) 、雾化气体压力p 、合金过热度t 、焊锡合金成份和雾化介质进行了研究。
Pressure wave refrigerator is a new kind of refrigerating equipment using the shock wave movement to transform gas pressure energy into heat energy . it has been widely used in industrial areas for many advantages 压力波制冷机是一种依靠激波运动将气体压力能转变成热能并将热量形式传给环境而产生冷效应的一种新型制冷设备,应用前景广阔。
