对三足离心机转鼓采用有限元方法进行了应力分析，并进行了安全性评定。
This paper presents the stress analysis of three-column centrifuge drum by fi-nite element method, security assessment is also performed.
目的建立足部三维有限元模型，对足后部骨骼在踏跳中的应力分布进行分析。
Objective To develop a three-dimensional finite element model of human foot for studying stress distribution of the hind foot bones during the jumping moment.
为了全面了解该节点的受力性能，分别进行了缩尺模型和足尺模型的有限元分析和试验研究。
In order to investigate the mechanical characteristics of the joint, finite element analysis and experimental research on the scale and full scale models are conducted.
目的建立正常足的三维有限元模型，并以此模型为工具，分析正常足负重后第一跖列的空间位置变化与趾外展外翻的关系。
Purpose To construct a finite element model of a normal foot. With this model, the spinal change of the first ray, the relationship between the change and hallux valgus were analyzed.
基于足尺试验得到的模型参数，建立新型插盘式脚手架的三维有限元模型。
On the basis of parameters obtained from full-scale experiment, a 3d finite element model of new disk-type scaffold is set up.
基于足尺试验得到的模型参数，建立新型插盘式脚手架的三维有限元模型。
On the basis of parameters obtained from full-scale experiment, a 3d finite element model of new disk-type scaffold is set up.
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