albedo是什麽意思

albedo

英 [æl'biːdəʊ] 美 [æl'bido]

n. （行星等的）反射率；星體反照率

暢通詞匯

英文詞源

albedo (n.): "ratio of light reflected from a surface," 1859, from Latin albedo, literally "whiteness," from albus "white" (see alb).

雙語例句

1. These bands must introduce longitudinal asymmetry in the planetary albedo.: 這些雲帶必定引起行星反照率的經向不對稱性.

2. If the stellar spectrum is known, the albedo of the dust can be obtained.: 如果恒星的光譜已知, 就可得出塵埃的反照率.

3. Cloudy areas can also be areas of radiation deficit because of their higher albedo.: 有雲區也可能是輸射虧損區,因為雲有較高的反照率.

4. Not affected by colors or albedo. Any objects can be detected.: 不受顏色及反射率的影響,可來測全何被測物.

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