nutritive ratio [畜牧] 营养比 ; [畜牧] 营养率 ; [畜牧] 营养比率 ; 营养比例
NR nutritive ratio 营养比
wide nutritive ratio 宽营养比
narrow nutritive ratio 狭营养比
Method of mixed penalty function is used for the linear question, optimum prescription is obtained at the conditions in the paper. It provides theory basis for reasonable food nutritive ratio.
本文特混合罚函数法用子这类线性规划问题从而获得满足一定营养素配比的约束条件，使之成为成本最低的最佳配方，为合理营养的配方组成提供理论依据。
youdao
应用推荐
模块上移
模块下移
不移动