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.
采用三维有限元数值模型，分析圆梁山隧道高水压条件下衬砌结构受力及变形特征。
The mechanical behavior and deformation characteristics of lining structure in Yuanliangshan tunnel under high water pressure was analyzed by using 3d FEM numerical model.
通过建立三维有限元模型，对土钉支护的变形和受力性能进行分析，得出土钉力的合理分布。
A three-dimensional finite element model was developed to analyze the strain-stress and the deformation performances of soil nailing, and the reasonable distribution of soil-nail stress was presented.
电算采用三维实体单元，对弹性状态下这种柱的受力特点和变参数影响进行了分析。
In numerical analysis, the stress distribution and the effects of the parameters in elastic stage are obtained by the finite element program of 20-node 3-dimensional solid element.
方法结合试验路温度场监测数据，采用三维有限元法对基层结构在温度翘曲变形及与车辆荷载耦合作用下的受力特性进行分析。
The stress of base structure is analyzed by 3-D FEM under the action of temperature warping deformation and coupling with vehicular load.
采用通用有限元软件ABAQUS，对梁柱盖板连接在单调荷载作用下的受力性能进行了三维非线性有限元分析。
By using ABAQUS software package, this paper has done the 3-d nonlinear finite element analysis on the performance of cover plate connection under monotonic load.
采用通用有限元软件ABAQUS，对梁柱盖板连接在单调荷载作用下的受力性能进行了三维非线性有限元分析。
By using ABAQUS software package, this paper has done the 3-d nonlinear finite element analysis on the performance of cover plate connection under monotonic load.
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