对改造后的密封气系统的经济效益和社会效益做了分析。
The economic results and social benefits of seal gas system after improvement are analyzed.
在有关端面密封气膜压力分布的计算中，采用了对几何结构适应性强的有限元素法。
The adaptable finite element method is used for calculating the pressure distribution of gas film for face seal.
密封端面正锥度的增加能使密封气膜刚度显著提高，但同时也使密封的泄漏量有所增加。
With the increasing of seal face's positive taper, the stiffness of gas film would obviously increase, but the leakage of seal would also increase.
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