super dense computation 超稠密计算
And it shows that in order to obtain an accurate result for footings with embedment ratio greater than 0.3, it is unnecessary to adopt a dense grid in computation.
分析表明，对于埋深比大于0.3的埋置基础，不必需要过密的节点网就能得到具有一定精度的结果。
In the mesh generation of the finite element computation, the transition elements connecting the dense and sparse meshes have great effect on the precision of the computational results.
连接密网格与疏网格的过渡单元对有限元计算结果的精度有较大的影响。
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