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汉语拼音：jiǎn xié zhèn dòng

又称谐振动”。物理量随时间按正弦或余弦规律变化的过程。如弹簧振子的位移、速度、加速度，正弦交流电的电流、电压等物理量随时间的变化均符合简谐振动的规律。

• The simplest form of wave motion consists of the combination of a transverse simple harmonic vibration and a uniform translation.

  波动的最简单形式是横向简谐振动和匀速直线运动的组合。

• Work out the natural frequency and mode of the drive system with the conditions of discrete object "s simple harmonic vibration. 2. "

  并用离散体无阻尼自由振动即简谐振动情况来求解传动系统的固有频率和振型。

• It is also pointed out that the incorrect notion "the composition harmonic oscillation" in most textbooks should be correct.

  指出目前教科书中“简谐振动的合成”的提法没有实质性的物理意义，是一个错误概念，应当予以纠正。

• The Rheovibron measures the damping of material according to the longitudinal simple harmonic vibration of equal cross section bar.

  流变振动仪利用等截面杆的纵向简谐振动来测定材料的阻尼，十分方便和有效。

• Phase is important quantity for describing SHM.

  相位是描述简谐振动的重要的物理量。

• Simple Harmonic Oscillations - Energy Considerations - Torsional Pendulum

  简谐振动-能量报酬–扭摆

• The Optimization of Parameters for a Belleville Spring Absorber under Harmonic Vibration

  简谐振动时碟簧吸振器参数优化

• The Harmonic Vibration Isolation and Parameter Optimization on Double Layer Vibration Isolation System of the Automobile

  汽车双层隔振系统的简谐振动隔离及参数优化

• FRF Matrix Measurement During Multiple Sinusoidal Vibration Response Controlling

  多点简谐振动响应控制下的频响矩阵测试