Last Updated
：2025/11/22
absorptance
IPA(Pronunciation)
（ plural ）
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(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
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absorptance
Engineers measured the absorptance of the material, defined as the ratio of absorbed radiation to incident radiation, to optimize its thermal performance.
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Engineers measured the absorptance of the material, defined as the ratio of absorbed radiation to incident radiation, to optimize its thermal performance.
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