• That's easy enough to do with air, but water is a much denser medium.

    空气容易做到水中这样密集的媒介中就难

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  • The complex ray method is employed to analyze a Gaussian beam reflected at , a plane interface from a denser medium into a thinner one.

    本文用射线方法分析高斯波束媒质入射光疏媒质界面反射

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  • You see, the denser the medium, the faster sound travels.

    介质密集声音传播就越快

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  • You see, the denser the medium, the faster sound travels.

    介质密集声音传播就越快

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