释义 |
偏振piānzhèn横波的振动矢量(垂直于波的传播方向)偏于某些方向的现象。纵波只沿着波的方向振动,所以没有偏振。{polarization; action of the vibration vector of transverse waves (perpendicular to the radiate direction of waves) deviating from an established direction. Longitudinal waves vibrate parallel to the direction of waves only, and thus have no polarization.} |