swf几何光学基本定律光学基础光学基础 折射定律的讨论:光密媒质(denser medium) --折射率大的媒质;光疏媒质(rarer medium) --折射率小的媒质;定义:(1) 光从光疏进入光密时:21nn 2211sinsininin21i...
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That's easy enough to do with air, but water is a much denser medium.
在空气中很容易做到,但在水中这样密集的媒介中就难了。
The complex ray method is employed to analyze a Gaussian beam reflected at , a plane interface from a denser medium into a thinner one.
本文用复射线方法分析高斯波束从光密媒质入射到光疏媒质界面上时的反射。
You see, the denser the medium, the faster sound travels.
如你所见,介质越密集,声音传播就越快。
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