说明：  用逆向蒙特卡罗法计算光的辐射强度组分,提出了一种新的数值方法，使得逆向蒙特卡罗法不但可以计算总辐射强度
(With the reverse Monte Carlo method to calculate the radiation intensity of light components, proposed a new numerical method, allowing not only the reverse Monte Carlo method can calculate the total radiation intensity of)