End Local optimal solution found at iteration Objective value 4800.000 Variable educed c。st X11 0.000000 x21 X12 0.000000 0.000000 X22 0.000000 0.4000000 0.4000000 0.000000 0.000000 X 0.000000 0.000000 R。WS1 ack or Surp⊥us Dual Price 500.0000 0.000000 500.0000 0.000000 0.000000 9.600000 500.0000 0.000000 0.000000 9.600000 0.000000 10.00000 0.000000 0.7200000E-02 我们加上x>10后 max=4.8*x11+4.8*x21+5.6*12+5.6*x22-10*x1-8*x2-6*x3; x2<500 0.5★x11-0.5*x21>0 x1-500)★x2=0; x2-500)*x3=0;End Local optimal solution found at iteration: 9 Objective value: 4800.000 Variable Value Reduced Cost X11 500.0000 0.000000 X21 500.0000 0.000000 X12 0.000000 0.000000 X22 0.000000 0.4000000 X1 0.000000 0.4000000 X2 0.000000 0.000000 X3 0.000000 0.000000 X 0.000000 0.000000 Row Slack or Surplus Dual Price 1 4800.000 1.000000 2 500.0000 0.000000 3 500.0000 0.000000 4 500.0000 0.000000 5 0.000000 9.600000 6 500.0000 0.000000 7 0.000000 -9.600000 8 0.000000 -10.00000 9 0.000000 -9.600000 10 0.000000 -0.3200000E-02 11 0.000000 -0.7200000E-02 我们加上x>10后 model: max=4.8*x11+4.8*x21+5.6*x12+5.6*x22-10*x1-8*x2-6*x3; x1<500; x2<500; x3<500; x11+x12<x+500; x21+x22<1000; 0.5*x11-0.5*x21>0; 0.4*x12-0.6*x22>0; x1+x2+x3-x=0; (x1-500)*x2=0; (x2-500)*x3=0;