同时，结合对矩阵与变换的学习过程的认知心里分析，提出相应的教学策略；

Meanwhile, combining with cognitive analysis of the process of learning Matrix and Transformation, the author puts forward teaching strategies accordingly.

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文中通过求解薛定谔方程得到抛物形量子阱的变换矩阵与透射系数。

The transfer matrix and transmission coefficient through a parabolic quantum well are obtained by solving schrodinger equation .

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通过把劲度系数扩展为矩阵形式，拉伸弹簧的形变与弹力在罗伦兹变换中得到了统一。

By extending stiffness coefficient into stiffness matrix, the deformation and elastic force of tensile-spring coincides with Lorentz transformation.

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