1. The orientation of the fluoric group on solid surfaces can be determined rapidly by the IR mirror reflectance spectra method. 使用红外镜反射光谱法可以快速判断该涂料的含氟基团在固体表面上呈定向分布。
2. Saturation refers to the purity of the color, if a mass spectrum in a light reflectance high, and on other band of light in a very low reflectivity or not, this color purity. 饱和度是指颜色的纯度,如果一物体对光谱中某一波段光的反射率高,而对其他波段光的反射率很低或没有,则此色的纯度就高。
3. On the basis of the anisotropy of land surface reflectance, the topographic correction of remotely sensed imagery includes illumination correction and reflectance correction. 基于地表反射为各向异性的假定,可以将遥感图像的地形校正分为光照和反射率校正两部分。
英英解释
n.
1. the fraction of radiant energy that is reflected from a surface