利用该装置测量了一氧化碳分子的光电离效率曲线及其离子碎片的部分光学振子强度密度。
The photoionization efficiency curve and the partial optical oscillator strength densities for different fragments of CO was determined by this work.
因此可以定义每单位激发能内的广义振子强度为广义振子强度密度。
Thus, we can define the generalized oscillator strength density as the strength per unit excitation energy.
为了统一处理束缚态到束缚态和束缚态到连续态的跃迁，根据量子数亏损理论定义了广义振子强度密度。
In order to treat the bound-bound and bound-continuum transitions in a unified manner, the generalized oscillator strength density is defined.
用有限元法建立了圆筒谐振子的模型，通过MATLAB软件编程，计算出合理的谐振子参数，对其频率密度特性进行了分析，并给出了振子的振型分布。
FEM Model is made and programmed in MATLAB, reasonable size is worked out, relation between frequency and density is analyzed, and the vibratory mode shape is given.
用有限元法建立了圆筒谐振子的模型，通过MATLAB软件编程，计算出合理的谐振子参数，对其频率密度特性进行了分析，并给出了振子的振型分布。
FEM Model is made and programmed in MATLAB, reasonable size is worked out, relation between frequency and density is analyzed, and the vibratory mode shape is given.
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