我们记录辐射收支的一种方法是观察地球上不同表面的反照率。
One way we keep track of the radiation budget is by looking at the albedo of the different surfaces on the planet.
一个表面的反照率是入射的太阳能、阳光从这个表面反射回太空的百分比。
A surface's albedo is the percentage of incoming solar energy, sunlight, that's reflected off that surface back into space.
小行星的体积越大，潜在灾难的规模就越大。行星的表面反射率——天文学家称为反照率——决定了它有多容易被探测到。
The bigger the asteroid, the greater the potential cataclysm. The reflectivity of the surface — what astronomers call albedo — tells how easily it can be detected.
植被覆盖特征影响光合作用和反照率，是表面能量估计中的主要因素。
Vegetation cover attributes play a major role in surface energy budgets through their impact on photosynthetic processes and albedo.
在辐射平衡的情况下，考察了表面发射率和散射反照率对介质内辐射热流和温度场的影响。
Under the condition of radiative equilibrium, this paper examines the effects of surface emissivity and scattering albedo on radiative heat flux and temperature fields.
月球紫外-可见-近红外反射光谱（强度，反照率以及吸收特征）是研究月球表面物质组成的重要手段。
The UV-VIS-NIR reflectance spectra of the Moon are an important tool to interpret Moon surface composition.
月球紫外-可见-近红外反射光谱（强度，反照率以及吸收特征）是研究月球表面物质组成的重要手段。
The UV-VIS-NIR reflectance spectra of the Moon are an important tool to interpret Moon surface composition.
应用推荐