采用密封设计准则，通过试验确定了金属缠绕式垫片的垫片系数，在此基础上，按照PVRC新方法对法兰螺栓载荷进行了计算。
The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method.
根据螺栓最大载荷，得出了螺栓的强度条件和设计方法，并举实例作了计算。
And according to the maximum load on the bolt, the method for designing the bolt is worked out, and an example of calculation is presented.
将概率统计方法引入到受轴向变载荷作用的螺栓联接的可靠性设计中，并对汽车衡用液力加法器联接螺栓的可靠性计算进行了分析，给出了例证。
With application of probability calcate method, analyzed the reliability of bolt for hydraulic pressure addition device in automobile weighing apparatus and its example are provided.
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