... harmonic echo 谐波回声 harmonic oscillator model 谐振子模型 harmonic sound 谐音 ...
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利用非简谐振子模型计算了三阶非线性极化率。
Starting from the nonlinear resonance pattern, we calculated third order polarizability, and gave the principle of the calculation.
利用非简谐振子模型计算了三阶非线性极化率。
Finally the universal formula of higher order nonlinear polarizability has been given.
第三章介绍了红外光谱的谐振子模型、简正振动类型和频率特征。
The third chapter introduces the harmonic oscillator model, normal mode vibration types and frequency characteristics of infrared spectra.
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