量纲一致性,维量纯一性,尺寸均一性;
The paper introduced the principle of dimensional homogeneity and π theorem and put forward the mean of dimensional analyses method in the physics teaching. Some examples were discussed by dimensional analyses method in the mechanics teaching.
简述了量纲分析方法中的量纲齐次原则和π定理,指出了量纲分析方法在物理教学中的意义,通过几个实例探讨了量纲分析法在力学教学中的应用。
By Principle of Dimensional Homogeneity to Determine the Reasonable Safe Range with Safety Factor K from Seism Induced by Explosion
由量纲和谐原理看爆破地震安全距离K系数取值的合理性
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