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。

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The refraction static corrections using refraction first-break time in seismic data becomes a main method in current seismic data processing.

利用地震资料得到的表层折射初至进行静校正是目前生产中的主要静校正方法。

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This paper proposes a formula fitting method for realtime correction of radio wave refraction errors for fast determination of the refraction error and improvement of radio instrumentation accuracy.

本文给出了电波折射误差实时修正的公式拟合方法，该方法在实际应用中能够快速得到折射误差，从而提高了雷达测量精度。

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Wave refraction: process by which the direction of approach of a wave changes as it moves into shallow water.

UNESCO: L O S S A R Y

"Light in transmission, reflection and refraction as it is perceived, " as he states on his website, inspires all of his design work.

WSJ: Robert Zimmer | Where Theory and Practice Make Perfect | Cultural Conversation by Joel Henning

The flash itself is actually a second image of the sun, caused by refraction of its light through the layer of air closest to the sea.

ECONOMIST: In a flash