The planoconcave cylinder lens and prism properties of angular magnification in light scanning are analysed in the paper.

对圆柱面——平面型平凹柱透镜和棱镜的扫描角放大特性进行了分析比较。

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Based on the equivalent circuit, the resonance frequency equation, the expression of resonance frequency and the angular displacement amplitude magnification are obtained.

在此基础上得到了空载时扭转振动的频率方程、共振频率表达式及角位移放大系数表达式。

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Based on the equivalent circuit, the resonance frequency equation, the expression of resonance frequency and the angular displacement amplitude magnification are obtained.

在此基础上得到了空载时扭转振动的频率方程、共振频率表达式及角位移放大系数表达式。

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