bidirectional reflectance meaning in English

双向反射比

Bidirectional reflectance accessory
双向反射附件
At last , hemisphere reflectivity and bidirectional reflectance distribution of some samples are measured through our experimental facility , after being analzed , the results are fitted with the models developed above using genetic algorithm to get the parameters
在此基础上，利用测量的实验数据与前面建立的模型进行拟合，借助于遗传算法和最优化方法，根据建立的目标函数反演参数。