In this paper, the symmetry analysis method is used to compute and analyse the rotation inertia, polarizability, selection rule in mechanics, electricity, atomic and molecular spectroscopy.
本文用对称分析方法，分析计算了力学、电学、固体物理学、原子和分子光谱学中的转动惯量、极化率、选择定则等。
The structural analyse of the antenna is mostly about the mechanics.
天线结构分析主要是指天线结构的力学分析。
Principle analyse produce powder bag stress produced to explode involve and produce and catch gas can cut function mechanism that crack expand further gathering mainly according to fracture mechanics.
根据断裂力学原理分析了主爆药包爆炸产生的应力波及爆生气体对聚能切割裂隙进一步扩展的作用机理。
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