created sense approved 简谐运动/簡諧運動 · jiǎnxiéyùndòng · harmonic motion
简谐运动 / 簡諧運動
jiǎnxiéyùndòng
harmonic motion
simple harmonic motion in mechanics, characterized by a restoring force proportional to displacement, such as the motion of a simple pendulum
弹簧振子的往复运动属于简谐运动。