shixuekun
发表于 2011-5-1 10:24
2011数学建模B题北京水资源短缺风险综合评价问题
用什么方法做，高手给点思路
茶绿
发表于 2011-5-1 10:29
同求啊同求
、在路丄╯
发表于 2011-5-1 11:13
给我点建议啊
keithyoung
发表于 2011-5-1 11:25
跪求啊跪求~~{:3_59:}
xiaoao2011
发表于 2011-5-1 15:13
基于熵权计算的公路生态环境评价
J.K.apshin
发表于 2011-5-1 20:56
回复 shixuekun 的帖子
{:3_42:}加油啊！
yuanxu4892351
发表于 2011-5-2 09:45
基于熵权计算的公路生态环境评价
lijianhao
发表于 2011-5-3 14:42
ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
zhuwaipo
发表于 2011-5-3 20:04
基于熵权，你们会？
zhuwaipo
发表于 2011-5-3 20:05
回复 zhuwaipo 的帖子
:):(:):):L{:2_27:}