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1·The radio wave refraction correction for improving the accuracy of radio location in necessary.

因此要提高无线电定位的精度，就必须进行电波折射修正。

2·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。

3·In this paper, the combined effect of wave refraction and diffraction, and the variation of longshore wave breaker height are considered.

文中还考虑了波浪折射、绕射的综合影响，以及沿岸波高不等引起的沿岸输沙率变化。

4·The refraction error is produced. 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误差修正。

5·Realtime correction method is mainly used in radio wave refraction error correction to improve radio instrumentation accuracy in engineering applications.

在实际工程应用中，为了提高雷达测量精度，电波折射误差的修正主要采用实时修正方法。

6·In combination with the result, the author points out that radio wave attenuations in roadway is mainly by wave refraction and reflection rather than wall absorption.

结合理论分析，指出无线电波在井巷中引起电波衰减的主要原因是波的折射与反射，而不是巷壁的吸收。

7·The fast two-step method of radio wave refraction correction is proposed in this paper. The simulation demonstrates the method meets the requirement of accuracy and speed in project entirely.

如何在确保实时计算速度基础上 ，又能提高其处理精度 ，正是文章构造出的快速折射修正二步方法所解决的课题。

8·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。

9·Orogeny to the surrounding peaks and categorically separate, when weather, standing Gongga peak to peak to see the golden light refraction, the distance could see smoke rising wave.

造山运动把山峰与四周断然分开，每当风和日丽，站立山顶能看见贡嘎山顶折射的金光，能看见远处炊烟袅袅升起。

10·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。