密封

Remove the gasket seal on the plane of lower barrel, then remove clevis pin and cotter pin on the rod

移除地下埋管平面上的密封垫圈，拆除连接套上的销轴和开口销，然后拆除上阀杆。

Place gasket seal on the lower barrel, install upper valve rod and rod coupling, fixed by clevis pin and

把密封垫圈放在地下埋管上，安装上阀杆和连接套，用销轴和开口销固定住。

Of the 4 will eat, sleep and work in close quarters for the duration.

这4人中的2人将住进莫斯科的一个狭窄密封舱中，每天一起吃饭、睡觉及工作。

In the fully open or fully closed, the ball and valve seat sealing surface and the dielectric isolation, medium passed, will not cause the erosion of theAutomatic Control Valves valve sealing surface.

在全开或全闭时，球体和阀座的密封面与介质隔离，介质通过时，不会引起阀门密封面的侵蚀。

Finally, in December 2002, we updated our records: XPL-15 (aged 4 years) was assumed dead, his personal file was closed, and life continued.

在那件事情发生后的几个月，我们一直在寻找XPL-15，但结果很失望，XPL-15消失了。2002年11月，我们在记录本上写下："XPL-15被确信死亡，他的个体文件被密封，年龄：4岁。"

In the sensor designed and manufactured measurement software, a key technical breakthrough in a closed form.

其中在传感器设计制做、测量软件、水密封方式等关键技术上有突破。

Coupled with the quad seal retainer plate, this alignment assures progressive opening/closing flows, stable throttling, low friction operation and positive closure.

加上四边形密封护圈板，这种对齐定位确保逐级的启/闭流量，稳定的节流，低摩擦操作和积极的关闭。

The effective damping coefficient showed the total function of the honeycomb seals to the stability of the rotor.

在分析体现蜂窝密封对转子稳定性总体影响的有效阻尼时，采用该方法得到的计算结果与测量值非常接近。

The paper introduced a kind of new coke oven maintaining method.

介绍了一种焦炉炭化室新型维修方法和焦炉炭化室专用密封材料。

This paper introduces a Large scale Cold-roll deep cooling reinforce equipment which is the equipment can ultralow temperature reinforce for high alloy steel,high-speed steel roller. It use the advanced technology by liquidnitrogen-boilaway,through the patented design of case cover structure ,locking equipment and sealability(had registered two utility model patent)which is assured the technical target like temperature uniformity and etc.

本文介绍了一种大型超低温强化处理装置，它是高合金钢、高速钢轧辊进行超低温强化处理的工艺装备，它采用先进的液氮气化制冷技术，通过箱盖结构和锁紧装置及密封性能方面的专利设计（注册了两项实用新型专利）保证了该装置在温度均匀性等方面的技术指标，可以及时、有效地对冷轧辊进行超低温强化处理。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！