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- back pressure protection 背压保护
- What is maximum acceptable back pressure? 如果是,给出可接受的最大背压?
- Seating load and tightness is dependent on back pressure. 阀座密封负载和紧密性与反压力相关。
- This back pressure is no problem for the rupture disk. 如果压力放散系统的压力进入到爆破片中,对爆破片不会产生影响。
- Several different types of valves are in use. Some are back pressure valves. 有几种不同的阀在使用中,有些是反向压力阀。
- Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. 青铜阀体安全阀仅仅具有压力保护功能,适用于所有类型的热水加热锅炉设备。
- A new automatic back pressure adjusting system of unloading valve of slide for the purpose of protection of die to meet requirements of adjusting back pressure value of press slide. 为了更有效地保护模具,达到满足用户对压力机滑块背压值进行调整的要求,开发设计了一种新型的现代化的滑块卸荷阀背压自动调节系统。
- For piston compressors, centrifuges also have a corresponding low oil pressure protection device. 对于活塞式压缩机、离心机也有相应的油压过低保护装置。
- The pressure protection and the environment control can maintain a person the microenvironment which survives in inside. 压力防护和环境控制性都能维持一个人在里面生存的小环境。
- Diplegs play an important role as pressure seals against the considerable back pressure generated. 料腿则起着对产生的相当大的背压加压密封作用。
- The most important complication of urinary tract obstruction is renal parenchymal atrophy as a result of back pressure. 尿路梗阻最重要的并发症为反压所致的肾实质萎缩。
- The seal box provides over pressurization protection for the absorber. 密封箱还起着对吸收塔过压保护的作用。
- Features: figures etc. pressure control device adjusts pressure, with over pressure and under pressure protection devices, travel switch controls up and down positions. 特点:数字等压力控制器调压,设有过压,欠压保护装置,行程开关控制上下位置。
- Back Pressure Propagation of network congestion information upstream through an internetwork. 网际中上传的网络拥塞信息。
- This filter is designed to have very little back pressure and is easy to squeeze with a faster flow rate. 这是为了过滤很少背压,易于挤压得更快流量。
- The big and small rubber plugs has locking mechanism to prevent back pressure and has good drillability. 大小胶塞设有锁紧机构,注完水泥后可防止回压,且附件具有良好的可钻性;
- The reason a steady state was never reached was that the back pressure built up too slowly. 不能达到稳定状态的理由是背部压力上升太慢。
- The spray penetration decreases and overall SMD increases with the increasing back pressure. 随著背压的升高,油束贯穿度减小而整体索特平均直径增加。
- The final solution to improve control, and extend sleeve life was to furnish the system with TFO back pressure devices. 而改善控制能力,延长套管使用寿命的最终解决方案则是为系统配置TFO回压装置。
- With both high pressure and low pressure protection and compressor, self-checking compressor on and off controlling program, ensuring low noise, long duration and little temperature fluctuation. 采用由高低压力保护的压缩机组,具有自我监测的压缩机起闭控制程序,噪声小,寿命长,温度波动小。