supply - supplyment,move - movement,都作名词时什么区别?某可作名词的单词,后面加上ment也和原来的意思一样,那什么区别啊?比如,supply - supplyment,supply本可作名词“供给”的意思,和supplyment区别在哪里
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sets: supplyment/s1..s20/: supply; receiver/r1..r20/: demand; links(supplyment ,receiver): cost, s;endsets!目标函数; min=@sum(links: cost*s);!需求约束; @for(receiver(J): @sum(supplyment(I): volume(I,J))<=demand(J));!产量约束;
supply - supplyment,move - movement,都作名词时什么区别?某可作名词的单词,后面加上ment也和原来的意思一样,那什么区别啊?比如,supply - supplyment,supply本可作名词“供给”的意思,和supplyment区别在哪里
lingo编一个程序 sets:supplyment/s1..s20/:supply;receiver/r1..r20/:demand;links(supplyment,receiver ):cost,v,s;endsetsmin=@sum(links:cost*s);@for(receiver(J):@sum(supplyment(I):v(I,J))=demand(J));@for(supplyment(I):@sum(receiver(J):v(I,J))
lingo程序哪里出错了 怎么改啊想让s为0-1变量 在v(I,J)不为0的时候,s为1.完全新手,sets:supplyment/s1..s20/:supply;receiver/r1..r20/:demand;links(supplyment,receiver ):cost,v,s;endsetsmin=@sum(links:cost*s);@for(receiver(J):@sum(
lingo求矩阵列之和怎么求在J=1的时候所有volume(I,J)的和啊 sets:supplyment/s1..s20/:supply;receiver/r1..r20/:demand;links(supplyment ,receiver):cost,volume;endsets目标函数;min=@sum(links:cost*volume);需求约束;@for(receiver(J):@
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