Methods. A 3-dimensional, nonlinear finite element model of a lumbar spinal segment L4-L5 was used.
方法：我们使用了一个关于L4-L5腰椎的3维非线性有限元素法的模型。
In view of the lining concrete engineering of Xiluodu hydropower station, 3-dimensional finite element method is used to analyze thermal stress sensitivity of the surrounding rock deformation modulus.
针对溪洛渡水电站导流洞衬砌混凝土工程，采用三维有限元法分析了围岩变形模量变化对温度应力影响的敏感性。
The transient temperature and stress field during starting of a turbine first stage disc's 3-dimensional model has been calculated by using the general finite element calculation program ANSYS.
用通用有限元计算程序ANSYS对某燃气轮机启动过程中透平第一级涡轮盘的三维模型瞬态温度和应力场进行计算。
Based on the three dimensional Finite Element Method (FEM), the temperature and microstructure variations of large scale P20 steel mould during quenching in 3 different processes were studied.
通过建立合适的三维有限元模型，研究了P 20钢大型模具按3种工艺进行淬火时的温度组织变化。
The 3-d bulk temperature field distribution in cylindrical spur gears is computed by the three-dimensional boundary element method (3-d BEM).
本文首次采用三维边界元法来计算圆柱直齿轮啮合时的三维本体温度场问题。
The temperature, strain and stress fields in modest hot slide were numerically simulated using sequentially coupled 3-dimensional heat transfer and stress equations and finite element method.
耦合三维传热和热应力方程，采用有限元法对加热炉半热滑轨的传热、应力和应变进行了数值模拟。
And ECAE process was simulated by 3-dimensional-elastic plastic method of finite element.
并对ECAE工艺过程进行了三维弹塑性有限元模拟。
Objective To discuss the feasibility and method of constructing the 3-dimensional (3-d) finite element model of hipbone using DICOM data, Mimics and CAE software.
目的探讨采用DICOM数据，结合交互式医学影像控制系统及CAE软件快速构建髋骨三维有限元模型的可行性及方法。
The stress under opening pore spherical tank was analyzed by analysis method and the 3-dimensional finite element of ANSYS structure analysis software.
利用解析法和有限元法(借助于ANSYS软件)，对开圆孔的球罐进行应力分析。
Objective: To establish a 3 dimensional finite element model of calcaneus and talus for analysing their stress distribution during different gait phases.
目的：建立跟、距骨骨性结构的三维有限元模型，对其在不同步态过程中的应力分布进行分析。
Objective: to construct of 3-dimensional finite element models of mandibular first molar with structure defect restoration.
前言：目的：建立下颌第一磨牙牙体缺损及修复的三维有限元模型。
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.
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 this paper the 3 dimensional finite element analysis for transverse flux induction heating (TFIH) of continuously moving thin steel strip for galvanizing line are presented.
对镀锌生产线上连续运动的薄钢板的横向磁通感应加热过程应用了三维有限元分析。
For block systems with small strain, finite displacement and finite rotation, a 3-dimensional mode distinct element method (3mdem) was presented.
本文针对小应变、大位移和大转动的块体系统建立了三维模态变形体离散元数值模型(3mdem)。
And a simulation with finite element method of the electromagnetic scattering from 3-dimensional random rough surface is shown for the accuracy and efficiency.
通过有限元法数值模拟三维随机粗糙表面的电磁散射，验证了方法的精度与效率。
The magnetic leakage factors of two types of claw-pole alternators were computed using a three-dimensional (3-d) finite element (FE) method.
用三维有限元方法计算一台电励磁爪极发电机和一台新型混合励磁爪极发电机漏磁系数。
Spiral CT tomoscan and UG software were applied to establish 3-dimensional finite-element models.
应用螺旋CT断层扫描技术和大型工程软件UG建立三维有限元模型。
The magnetic field and mutual inductance are calculated with 3-d (three-Dimensional) finite element method for some types of current transducer.
用三维有限元方法分析计算了几类电流互感器的三维磁场和互感系数。
The magnetic field and mutual inductance are calculated with 3-d (three-Dimensional) finite element method for some types of current transducer.
用三维有限元方法分析计算了几类电流互感器的三维磁场和互感系数。
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