为了使过程最优化, 目标函数的公式是必不可少的.In order to optimize the process, formulation of objective function is necessary.在经济学最优化问题中所含的变量差不多总是带有某种约束条件.In economic optimization problems the variables involved are almost always subject to ...
Mozambique became independent in 1975.莫桑比克于1975年获得独立。Nile crocodiles kill an estimated 300 people each year in Mozambique alone.仅在莫桑比克,尼罗河鳄鱼每年就杀死约300人.In Feburary, Mozambique had the worst flooding in six years.在二月, 莫桑比克...
The activities of credit companies are regulated by law.信贷公司的业务受法律的制约。A person's behavior is often regulated by his circumstances.人的行为常受其所处环境的约束.The policeman regulated traffic at the intersection.警察在交叉路口指挥交通....