该模型试验以相似理论为基础，采用热量阿基米德数为相似准则数。

This model research is based on similarity theory and use number as similarity number;

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提出了按等强齿数确定闭式齿轮传动设计准则的新方法。

Study of determining method of number of gear teeth in shifting system of machine tools;

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提出了按等强齿数确定闭式齿轮传动设计准则的新方法。

Study of determining method of number of gear teeth in shifting system of machine tools;

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