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单词 extinction coefficient
释义 extinction coefficient
A measure of the extent by which the intensity of a beam of light is reduced by passing through a distance d of a solution having a molar concentration c of the dissolved substance. If the intensity of the light is reduced from I1 to I2, the extinction coefficient is [log(I1/I2)]/cd
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更新时间:2025/6/23 6:47:52