1) Water seal ratio
水封比
2) liquid seal
水封，液封
3) sealing water
封水
4) water seal
水封
1.
The application and develop of underground water seal oil storeroom;
地下水封储油库的应用与发展
2.
The water seal was discussed in detail to show the principle and measure of subsection cleaning of whole pipe-network.
重点讲述了如何利用水封方法来实现对整个管网的分段清洗的原理和措施。
3.
In the light of the disadvantages in operation of the conventional water seal, the water seal was researched.
针对传统式水封运行存在的弊病,对水封提出了科研攻关,并研制出真空给水式水封,解决了传统式水封长流水、污染环境等问题,创造了可观的环保效益与经济效益。
5) sealing pressure ratio
密封压比
1.
The experimental results show that this FADW device can attain a high sealing pressure ratio P R>20, with the highest being 28 under the designing conditions, and that the FADW has a good starting property and little influence on the optical quality.
研究表明，此气动窗口在其工作范围内，密封压比ＰＲ（环境大气压ＰＡＭＢ／密封腔压ＰＣ）＞ ２０， 最大可达到２８；而且该气动窗口具有良好的启动性能和对光束质量影响小的特点。
6) high praise
素比封君
补充资料：水封
1.水葬。 2.内贮水以隔绝气体的装置。卫生用具上的存水弯是最常见的水封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条