密封

The acute altitude hypoxia and fulminating altitude hypoxia is one of the most harmful environmental factors for pilots.

在现代航空中，虽然有良好的密封增压座舱、供氧防护装备等条件，但由于飞机密封增压座舱失密封、面具佩戴不严或供氧系统故障等，仍然会引起飞行人员不同程度的缺氧，从而可能危机健康。

The development of sealed gasholder with robber membrane and the importance of exploitation on large size were described and dissertated basing on the characteristic and application.

本文对橡胶膜密封气柜的发展，及其大型化开发在转炉煤气回收系统中的作用进行了简要的阐述，着重对大型橡胶膜密封气柜的特点及应用进行了论述。

The gasholder was pressurized by the connection of a side plate with a piston through a kind of flexible rubber sealing material.

该气柜主要借助于一种柔性的橡胶密封材料将气柜侧板和活塞密封连接。

The design doesn't rely on the packing to position the gate, making packing replacement easier.

这种设计结构不依赖密封填料来定位闸板，因此使得密封填料的更换更加简单。

Soft sealing gate valve of the operating temperature by the sealing materials restrictions.

软密封闸阀的操作温度受密封材料的限制。

Article 24 provided for the creation of a new Great Seal for the United Kingdom, different for the Great Seal of England but that the English one could be used until it was created.

第24条规定设立一个新的密封大对联合王国，不同的大密封的英格兰（但英文可直到它已创建。

Compression type grommet fittings employed as the primary sealing system shall neither be considered equal nor shall they be acceptable.

用为主要密封系统的压缩式索环接头与上述密封并不相同，也是不可接受的。

Mechanical seals shall be heavy duty cartridge type double mechanical seals to have long trouble free operations.

机械密封件应是耐用的管筒式双端面机械密封，为了长久无故障的操作。

The two chips are mounted on a ceramic substrate, and then hermetically sealed in a ceramic surface mount package.

这两款芯片安装在陶瓷基板，然后密封在一个密封的陶瓷表面贴装封装。

The company required that the seal be completely tamper-evident and the opening feature be hermetically sealed.

该公司要求密封完全篡改自明的和开放的特点加以密封。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。