2005年 数学建模竞赛A题论文数篇

[{"title":"（ 4 个子文件 1.11MB ） 2005年 数学建模竞赛A题论文数篇","children":[{"title":"05A answer","children":[{"title":"长江水质的评价和预测-曹华阳.pdf <span style='color:#111;'> 619.28KB </span>","children":null,"spread":false},{"title":"江河污染物的降解系数~第二问答案.pdf <span style='color:#111;'> 34.68KB </span>","children":null,"spread":false},{"title":"长江水质的评价与预测.pdf <span style='color:#111;'> 489.26KB </span>","children":null,"spread":false},{"title":"长江水质预测与pingjia.doc <span style='color:#111;'> 360.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]