reflection and refraction of wave 波的反射与折射
refraction of elastic wave 弹性波的折射
refraction diaghram of wave 波浪曲折图
refraction coefficient of wave 曲折系数
refraction of electromagnetic wave 电磁波折射
tropospheric refraction of radio wave 无线电波在对流层中的折射
The refraction effect of light-wave when it propagates in atmosphere brings refraction error to optic radar's measurement.
由于大气对光波传播引起的折射效应，使得光学雷达测量中产生折射误差。
The radio wave refraction correction for improving the accuracy of GPS navigation and location is necessary.
因此要提高GPS的定位导航精度，就必须进行电波折射修正。
Refraction is the change in direction of a wave due to a change in its speed.
折射是一种改变波的方向，因为它改变了它的速度。
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