目的研究在计算机上建立上颌中切牙的三维有限元数学模型。
Objective To discuss Construction of the three-dimensional finite element model of maxillary central incisor by using ct scanning technique.
采用梁、板线性有限元数学模型计算了结构自振特性和地震响应。
Structural free vibration characterization and seismic response were calculated by means of beam-plate linear mathematical model of finite element method.
提出了适用于三维混凝土高拱坝结构极限下限分析的有限元数学规划算法。
A numerical method is developed for lower bound limit analysis of 3d concrete high arch DAMS.
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