eigen frequency
自然振动的固有频率。
常用释义
英式发音
美式发音
基本释义
- 特征频率：物体在受到外力作用时，自然振动的固有频率。
例句
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1·Properties of free vibration were analyzed for simplified geared rotor, and the main factors of influence on eigen frequency were also analyzed.针对齿轮耦合的简单平行转子系统，研究了固有振动的特点，分析了影响固有频率的主要因素。
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2·When the response frequency is equal to the eigen-frequency of a derived system, harmonic resonance, super-harmonic resonance and combined harmonic resonance may occur.当响应频率等于派生系统的固有频率时，将会出现主共振、超谐共振和组合共振现象；