因此需要寻找合适的射线追踪方法。
So we have to find a better way based on ray tracing method.
讨论了大气折射的射线追踪算法和等效地球模型；
The radial-tracing algorithm and the effective earth model are discussed.
所以不断改进射线追踪方法一直是人们的研究热点。
Therefore, constantly improving the ray-tracing method has always been the human's studied hot spot.
研究了一种适用于任意界面下射线追踪的新方法——整体迭代射线追踪法。
A new ray-tracing method - total iterative ray-tracing method in random interface is studied.
研究了一种适用于任意界面下射线追踪的新方法——整体迭代射线追踪法。
A new ray-tracing method - total iterative ray-tracing method in random interface is studied.
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