optical object meaning in English

光学天体

For the detail structure of pushing equipment , the mathematical model was proposed using planar projection algorithm based on the former experiences . combining optimum theory the optical object with four parameters was determined . the due to genetic algorithm ( ga ) , the design and technical parameters consistent with the original designing were solved , further to get the original mathematical model of original designing
本文针对推料装置的具体结构，在前人的经验基础之上，利用平面投影方法建立直动型推料机构的数学模型，结合优化理论，确定四参数的优化目标，使用遗传算法反求得最合原设计的设计参数。