含水率对纵向基频振动法（FFT）测得的动弹性模量影响不显著。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
复杂振动中频率最低的成分(基频或一次谐波)。
The component having the lowest frequency in a complex vibration (fundamental frequency or first harmonic).
分子几何构型和振动基频对计算条件不太敏感，总能量和键能对计算结果较敏感。
The molecular geometry and the fundamental vibrational frequency are insensitive to the computation conditions, while the total energy and bond energy are pretty sensitive.
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