[{"title":"( 13 个子文件 3.2MB ) 有限元课件及课后答案","children":[{"title":"课件","children":[{"title":"2-2 平面刚架问题的有限元法.ppt <span style='color:#111;'> 639.00KB </span>","children":null,"spread":false},{"title":"3-2 单元分析.ppt <span style='color:#111;'> 711.00KB </span>","children":null,"spread":false},{"title":"习题.ppt <span style='color:#111;'> 245.50KB </span>","children":null,"spread":false},{"title":"3-5 位移约束条件的引入.ppt <span style='color:#111;'> 371.00KB </span>","children":null,"spread":false},{"title":"3-6 解题步骤.ppt <span style='color:#111;'> 735.50KB </span>","children":null,"spread":false},{"title":"3-1 平面问题有限元法.ppt <span style='color:#111;'> 519.50KB </span>","children":null,"spread":false},{"title":"1 有限单元法简介.ppt <span style='color:#111;'> 1.07MB </span>","children":null,"spread":false},{"title":"5-2 空间问题的有限单元法.ppt <span style='color:#111;'> 296.50KB </span>","children":null,"spread":false},{"title":"3-3 整体分析.ppt <span style='color:#111;'> 312.00KB </span>","children":null,"spread":false},{"title":"2-3 空间刚架问题的有限元法.ppt <span style='color:#111;'> 515.50KB </span>","children":null,"spread":false},{"title":"5-1 轴对称.ppt <span style='color:#111;'> 524.00KB </span>","children":null,"spread":false},{"title":"3-8 四节点矩形单元.ppt <span style='color:#111;'> 387.50KB </span>","children":null,"spread":false},{"title":"2-1 杆梁问题的有限元法.ppt <span style='color:#111;'> 970.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]