密封

Pressure Seal - simple in structure, configuration sub-buckles, and silver-plated low-carbon steel washers, helping to achieve the best demolition and sealing valve cap.

3压力密封–结构简单，配置分段扣环和镀银低碳钢垫圈，有助于拆卸和实现最好的阀帽密封。

Vacuum vessel seal structure used in the leak test of a liquid rocket engine turbopump is discussed.

论述了某型号液体火箭发动机涡轮泵高压低温静密封检漏试验用真空室密封结构的设计问题。

An explosion accident of check valve taking in vacuum pipe line was analyzed.

分析了真空管道止回阀发生的一起爆炸事故，认为其原因是止回阀外密封泄漏，且密封腔无安全装置，提出了相应防范措施消除了隐患。

The influence of the seal water temperature of water ring vacuum bumps on the condenser pressure is analyzed quantitatively,and the relationship between the condenser pressure and the unit efficiency was identified with equivalent enthalpy drop method.

定量分析电厂水环式真空泵密封水温度对凝汽器压力的影响，并利用等效焓降法得到凝汽器压力与单元机组效率的关系，从而得到真空泵密封水温度和单元机组经济性的定量关系。

The model experiments for crenellated labyrinth seal are carried out, including plane single tooth and axisymmetric multiple teeth.

对平面单锯齿型及轴对称多齿型迷宫密封进行了模型实验研究，再现了齿啮合长度对密封性能的影响规律，证明了数值模拟的正确性。

Test results of film height at several points on sealing area of plane pairs, leakage flow, and frictional torque and so on, show that supply pressure greatly affects lubricating the height and its figuration of film, and that the cylinder block surface wear mainly resulted from destruction of film.

通过平面配流密封带多点实测膜厚、泄漏流量、摩擦转矩的试验数据表明，供油压力对密封带润滑油膜厚度、形态等的影响较大。局部油膜破坏是导致缸体面磨损的主因，试验测得的膜厚分布与其磨损分布有直接关系。

Mechanics method can only solve simple engineering problems,so this paper analyses the two common structure of the sealing of tail shaft through finite element method.

针对经典力学法只能求解较为简单的工程问题的缺陷，通过有限元法对舰船艉轴的两种常用密封形式进行了动力学分析，将计算结果通过数值方法加以整合，并从中找到与实际运行过程相符的计算结果进行分析，直观地展现了两种密封结构的优缺点。

Deputy le**es back on the board to strike a balance between not only the role of axial force, but also to prevent the suspension of particles into the c**ity mechanical seal mechanical seal on the protective effect.

后盖板上的副叶片不仅起平衡轴向力的作用，而且可以防止悬浮性颗粒进入机械密封腔对机械密封起保护作用。

What's more,the author summarizes the different seal structures and the position set in different flameproof joints,such as,the spigot joint,plane joint.

提出了防爆电气设备的防护结构及某些具有特殊结构的防爆电气设备所采取的防护型式，分析了衬垫密封时存在的两种问题和注意事项，并对采用止口隔爆接合面、平面隔爆接合面时密封结构的设置位置进行了总结。

SAMSON valves with metal bellows seal technology patents to prevent any toxic and flammable explosive gas emission into the atmosphere, it's designed for 2 to 5 layer structure, using a molding method, non-sub-welding, using soft-sealed Plug / Block co-ordination can be achieved within a zero leakage, and frequency of use (valve fully open to full-off) of 160 million over the same time can be loaded corrugated pipe leak detection devices, better guarantee the safety valve to protect Personal and environmental safety.

SAMSON阀门具有金属波纹管专利密封技术，防止了任何有毒及易燃爆气体散逸到大气中，它的设计为2～5层结构，采用一次成型方式，非分段焊接方式，采用软密封的阀芯/座配合，可达到零内泄漏，且使用次数在160万次以上，同时可以加载波纹管检漏装置，更能保证阀门的安全性，保护人身及环境安全。

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！