The frequency band and spaceband of the optimum cating parameters are studied further for practical use.
本章还进一步研究了最佳涂层的频带带宽和空间带宽,探讨了最佳涂层的实用性。
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NASA's Spitzer Space Telescope showing a band of dust around the bright star that strongly matches the contents-such as water ice, organics, and rock-of a comet busted apart in a collision.