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单词 Bragg's law
释义
Bragg's law (brăgz)
n.
The fundamental law of x-ray crystallography, nλ = 2dsinθ, where n is an integer, λ is the wavelength of a beam of x-rays incident on a crystal with lattice planes separated by distance d, and θ is the Bragg angle.

[After Sir William Henry Bragg and Sir William Lawrence Bragg.]
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更新时间:2025/3/22 9:52:08