This paper puts forward a method for calculating shrink fit to replace the traditional empirical method.
本文给出一种组合活塞配合间隙(过盈)值的计算方法，可以替代以往单凭经验估算的传统方法。
The comparison of the calculation results shows that the accuracy of the proposed model is higher than the traditional empirical method.
与传统经验法相比，此模型考虑因素多，计算结果更符合实际，精度较高。
The traditional structural design, mostly uses the empirical design method, lacks of concrete analysis on the squeeze area, cannot achieve the anticipated effect.
传统的结构设计，大多采用经验设计的方法，缺少对压榨区的具体的分析，不能达到预期的效果。
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