[{"title":"( 25 个子文件 8.82MB ) 1999年数模美赛优秀论文","children":[{"title":"1999","children":[{"title":"A","children":[{"title":"1999 A J 小行星撞击地球问题获奖作品.pdf <span style='color:#111;'> 1.34MB </span>","children":null,"spread":false},{"title":"1999 A O The Sky is Falling获奖作品.pdf <span style='color:#111;'> 214.73KB </span>","children":null,"spread":false},{"title":"1999 A O Asteroid Impact at the South Pole A Model-Based Risk Assessment获奖作品.pdf <span style='color:#111;'> 412.26KB </span>","children":null,"spread":false},{"title":"AMCM99问1.doc <span style='color:#111;'> 20.00KB </span>","children":null,"spread":false},{"title":"1999 A H The Assessment Metheod of Impact获奖作品.pdf <span style='color:#111;'> 469.20KB </span>","children":null,"spread":false},{"title":"1.doc <span style='color:#111;'> 41.50KB </span>","children":null,"spread":false},{"title":"1999 A O Deep Impact获奖作品.pdf <span style='color:#111;'> 365.02KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛A题解析.pdf <span style='color:#111;'> 1.33MB </span>","children":null,"spread":false},{"title":"s Commentary The Outstanding Asteroid Impact Papers获奖作品.pdf <span style='color:#111;'> 114.66KB </span>","children":null,"spread":false},{"title":"1999 A O Antarctic Asteroid Effects获奖作品.pdf <span style='color:#111;'> 326.75KB </span>","children":null,"spread":false},{"title":"1999 A O Not an Armageddon获奖作品.pdf <span style='color:#111;'> 245.84KB </span>","children":null,"spread":false}],"spread":false},{"title":"C","children":[{"title":"1999 C O Modeling an Underground Spill through Hydro-Chemical Analysis获奖作品.pdf <span style='color:#111;'> 141.29KB </span>","children":null,"spread":false},{"title":"s Commentary The Ground Pollution Papers.pdf <span style='color:#111;'> 67.78KB </span>","children":null,"spread":false},{"title":"1.doc <span style='color:#111;'> 30.00KB </span>","children":null,"spread":false},{"title":"AMCM99问题.doc <span style='color:#111;'> 33.50KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛ICM题解析.pdf <span style='color:#111;'> 1.39MB </span>","children":null,"spread":false},{"title":"1999 C O Locate the Pollution Source 获奖作品.pdf <span style='color:#111;'> 162.78KB </span>","children":null,"spread":false},{"title":"1999 C J 大地污染问题获奖作品.pdf <span style='color:#111;'> 1.43MB </span>","children":null,"spread":false}],"spread":true},{"title":"B","children":[{"title":"1999年国际大学生数学建模竞赛B题解析.pdf <span style='color:#111;'> 1.44MB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(6).pdf <span style='color:#111;'> 252.71KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(5).pdf <span style='color:#111;'> 157.21KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(4).pdf <span style='color:#111;'> 207.57KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(2).pdf <span style='color:#111;'> 347.27KB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(1).pdf <span style='color:#111;'> 1.11MB </span>","children":null,"spread":false},{"title":"1999年国际大学生数学建模竞赛B题获奖论文(3).pdf <span style='color:#111;'> 905.99KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]