light absorption

基本解释

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。
Because maximal total light absorption corresponds to a pulse, the pulse oximeter also provides a figure for pulse rate.
因为最大的总光吸收与脉搏相对应，因此脉博血氧测定仪也提供了脉率的图形。
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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。

And that sparse array of wires has exactly the same light absorption and electricity-collection properties as the conventional silicon wafer cell."
And what is going to allow for absorption or some interaction with visible light?
哪些因素会影响吸收,或者与可见光的关系呢？
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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
Here, plastics that are black to the eye actually reflect a reasonable amount of light, so it is possible to get a meaningful absorption spectrum.
ECONOMIST: Recycling