根据连续介质力学和组合箱梁力学行为的特点，建立考虑滑移影响的空间非线性组合箱梁梁段有限元法。
Based on the behaviour characteristics of composite box beams, a new triaxial nonlinear finite element for composite box beams with slip effect is presented.
有限梁段法是求解超静定结构(如连续梁等)剪力滞行之有效的方法。
Finite beam segment method is an effective way to solve the shear lag problem of statically indeterminate structure, such as continuous girder with constant cross section etc.
采用有限元法，研究预应力锚索锚固段应力分布的影响因素。
Factors influencing the stress distribution in prestressed cables were analyzed by using the finite element method.
目的：应用三维有限元法建立L3~5腰椎活动节段力学模型。
OBJECTIVE: To construct a lumber spine (L3-5) biomechanical model using three-dimensional finite element method.
摘要 ：目的利用三维有限元法分析腰椎不同运动状态时椎弓根钉的置入位置对邻近节段椎间盘应力的影响。
Abstract : Objective To analyze the effect of pedicle screw implant location on the stress of adjacent segment intervertebral discs under different conditions with three dimensional finite element.
在计算过程中，通过有限元法得到工件内部相应位置在相应时间段所产生相变潜热，并将各单元的相变潜热与单元温度场进行耦合计算。
The method can evaluate the temperature-dependent heat transfer coefficient with the coupling calculation of temperature and latent heat according to the temperature curve …
效果最理想的修复方法为自体神经游离移植，尤其是带血供的自体神经移植，但该法存在着供体来源有限，需牺牲自体正常神经，不能满足长段及多条神经缺损修复的需要。
The most useful one is free nerve autograft especially with blood supply . But the resources are 1.0imited and the method can not adapt to long piece or mutipl-nerve deficiency.
效果最理想的修复方法为自体神经游离移植，尤其是带血供的自体神经移植，但该法存在着供体来源有限，需牺牲自体正常神经，不能满足长段及多条神经缺损修复的需要。
The most useful one is free nerve autograft especially with blood supply . But the resources are 1.0imited and the method can not adapt to long piece or mutipl-nerve deficiency.
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