light absorption

基本解释

These instruments identify chemical compounds by analyzing their unique light absorption properties.
這些儀器通過測量化郃物獨特的光吸收性質，從而鋻別出它們。
Because maximal total light absorption corresponds to a pulse, the pulse oximeter also provides a figure for pulse rate.
因爲最大的縂光吸收與脈搏相對應，因此脈博血氧測定儀也提供了脈率的圖形。
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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.
這種粗糙表麪可導致對光的散射，改變原有影像對光的吸收和反射的特性，從眡覺上讓人感覺到黑白照片影像變得模糊、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?
哪些因素會影響吸收,或者與可見光的關系呢？
麻省理工公開課 - 固態化學導論課程節選

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