These instruments identify chemical compounds by analyzing their unique light absorption properties.

这些仪器通过测量化合物独特的光吸收性质，从而鉴别出它们。

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This coarse surface causes light scattering and changes original properties of the light absorption and reflection, which makes original image become fading and mildewing.

这种粗糙表面可导致对光的散射，改变原有影像对光的吸收和反射的特性，从视觉上让人感觉到黑白照片影像变得模糊、淡化。

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Test and analysis some properties such as crystal structure, superficial resistivity, light transparence, absorption coefficient etc.

并对薄膜的晶相结构、电阻率、光透过率、光吸收系数等电学和光学性质进行了测试和分析。

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And that sparse array of wires has exactly the same light absorption and electricity-collection properties as the conventional silicon wafer cell."

VOA: standard.2010.02.19

Since atoms have well understood light absorption properties, predictions can be made about the depth of a shadow cast, improving communication between the individual atoms performing calculations.

ENGADGET: Researchers capture a single atom's shadow, has implications for quantum computers