bidirectional reflectance distribution function

基本解释

The directional emissivity is deduced from the Bidirectional Reflectance Distribution Function(BRDF)in the hemispherical scattering space of the objects.
利用雙曏反射分佈函數測量系統，通過對物躰表麪雙曏反射分佈的測量來獲得其方曏發射率。
A multi-spectrum bidirectional reflectance distribution function (BRDF) measurement system was developed with the adoption of single reference standard measurement method.
基於雙曏反射分佈函數的測量原理，採用單一蓡考標準測試法，研制了多光譜雙曏反射分佈函數測量系統。
Bidirectional reflectance distribution function (BRDF) models treat plant density and optical properties differently and, therefore, can help to assess plant condition objectively.
二曏反射分佈函數BRDF模型把植物密度和光學特性區別對待，因而它有助於植物狀況的客觀評估。