为设计求解该问题的分支定界算法，建立了非线性整数规划模型。

To develop a branch and bound method for this problem, a nonlinear integer-programming model was constructed.

youdao

为设计求解该问题的分支定界算法，建立了非线性整数规划模型。

To develop a branch and bound method for this problem, a nonlinear integer-programming model was constructed.

youdao