简正频率 [物] normal frequency
- 这些简正力量泛音将共鸣定子结构的自然频率共振方式如此导致音响噪声。
Harmonics of these normal forces will resonate the natural frequency resonant modes of the stator structure so producing acoustic noise. - 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. - 第二, 阶段加强可能被调整减少导致最有同情心的振动在马达结构简正力量的频率组分。
Secondly, the phase energisation can be modulated to reduce the frequency components of the normal forces which cause the most sympathetic vibrations in the motor structure.
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