采用三维实体单元和杆单元相结合的空间组合有限元方法，对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。
Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.
目的：分析不同年龄的下颌骨正中受力时，下颌骨三维有限元分布的差异。
Objective: To analyse the difference of the stress distribution during mandible to be forced at the midline.
颏兜力作用下颞下颌关节及下颌骨受力的三维有限元分析。
Three-dimensional finite element analysis of the TMJ and the mandible under orthopedic chincup forces.
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