Methods Three-dimensional finite element analysis method was used.
方法采用三维有限元法。
Methods: Three-dimensional finite element analysis method was adopted.
方法：采用三维有限元法。
Three-dimensional finite element analysis of the TMJ and the mandible under orthopedic chincup forces.
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 stress of the mandible premolar under loading on its traumatic occlusal spots.
下颌前磨牙创伤咬合点加载的三维有限元应力分析。
Three-dimensional finite element analysis for the reinforced concrete bifurcation pipe in Luojiaohe Hydropower Station is carried out.
对落脚河水电站钢筋混凝土岔管进行了三维有限元分析。
Three-dimensional Finite Element Analysis of the Mechanical Stress on Root from orthodontic toothmovement by Sliding Mechanics. Joural of Huazhong University of Science and Technology[Med Sci].
滑动机制关闭拔牙间隙时牙根应力分布的有限元分析，临床口腔医学杂志。
The influencing factors to suspending rigid plate are investigated by three-dimensional finite element analysis. The investigation places emphasis on the contribution of the dimension of suspending.
通过三维有限元分析，考察了刚性路面脱空的影响因素，重点考察脱空的几何尺寸对弯沉值的影响。
Conclusion Three dimensional finite element analysis is a kind of convenient and practicable method to be used as the confirmation and supplement of experimental biomechanics study of human being.
结论三维有限元分析方法是一种简便实用的生物力学研究方法，可作为实验生物力学研究的验证和补充方法。
Using finite element analysis method, three-dimensional calculation is conducted for force summing on rod in high-inclination well of Liaohe tidal zone oilfield.
应用有限元法对辽河滩海油田大斜度定向井抽油杆柱受力进行了三维计算。
The three dimensional non linear finite element analysis of the transient temperature field during intermediate frequency quenching of diesel crankshaft was simulated by using of ANSYS.
利用ANSYS有限元分析软件，采用三维非线性有限元方法对柴油机曲轴中频淬火瞬态温度场进行了模拟计算；
Three-dimensional finite element numerical analog analysis technique has been widely applied to geotechnical engineering.
三维有限元数值模拟分析技术已广泛地应用于岩土工程领域。
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.
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。
The load analysis and calculation under wave action of this platform is developed, on this base, a three dimensional finite element strength analysis for main structural body is conducted.
展开了对该平台在波浪作用下载荷的分析计算，在此基础上对主体结构进行了三维有限元强度分析。
In this paper, the three dimensional elastoplastic analysis of a group pile soil interaction system is made by using the finite prism element method.
应用有限棱柱单元法对群桩与土相互作用系统进行了三维弹塑性分析，并以无限棱柱元模拟半无限空间地基土的边界条件。
Objective: Built a three-dimensional finite element maxillary model including different diameter and length anchorage implant and analysis it, which can be used to chose the best implant.
目的：通过建立一个含不同直径、不同长度种植体的上颌骨三维有限元模型，并进行应力分析，选出最佳的支抗种植体。
This paper applies the three-dimensional finite element method to the analysis of the stress for steam expanding vessel with tangential pipe, and the stress distribution has been obtained.
采用三维有限元方法对蒸汽扩容器与切向接管联接的关键部位进行了应力分析，获得了该部位的应力分布。
Thirdly, the bearing and deformation characteristics of single and group piles are investigated by means of axisymmetric finite element analysis (FEA) and three-dimensional FEA.
再次，运用二维轴对称有限元法以及三维有限元法，系统分析了挤扩支盘桩单桩和群桩的承载变形性状。
This paper deals with the numerical simulation analysis of hot extrusion forming process of the Hooke's Joint using three-dimensional elastoplastic finite element method.
采用三维弹塑性有限元法对虎克式万向节热挤压成形过程进行了数值模拟分析。
OBJECTIVE: Three-dimensional finite element method was used to observe and analysis the stress conduction of artificial lumbar intervertebral disc in lumbar motion segment.
目的：通过三维有限元的方法观察分析人工腰椎间盘在腰椎运动节段中的应力传导作用。
Objective: To establish a three-dimensional finite element model of normal human hip as a foundation of finite element analysis in this area.
目的：构建正常人体髋关节的三维有限元模型，作为该部位进一步有限元分析的基础。
Thermal-structural analysis was performed for ultrasonic wire bonding(UWB) by three dimensional finite element method(FEM).
用三维有限元方法对超声波线焊进行了瞬态的热-结构分析。
Then the characteristics of frequency variation during the fatigue crack propagation process are simulated by three - dimensional dynamic finite element analysis.
并利用三维动态有限元模拟了点焊接头疲劳裂纹扩展过程中频率变化特性。
Conclusion Establishment of three-dimensional finite element models of artificial lumbar intervertebral disc and analysis of its stress are feasible. The results are reliable.
结论建立人工腰椎间盘三维有限元模型并进行其应力分析是可行的，结果是可信的。
In this paper, the finite and infinite element method in numerical analysis for wave forces of three dimensional problem is examined.
本文研究了三维情况波浪力数值分析中的有限元-无限元方法。
This thesis generally discusses the finite element method's application in the structural analysis and the optimum design about three-dimensional car parking lot, and introduce stiffness matrix.
概述了有限元法在立体停车库刚架结构分析和优化设计中的应用，并引入了刚度矩阵。
An engineering soft ware adapted to the finite element analysis of three dimensional contact stress in aircraft cylindrical gears is provided.
提供了一个适用于航空圆柱齿轮三维接触应力有限元计算分析的实用工程软件。
Methods Three dimensional finite element analysis was made.
方法三维有限元法。
Based on the theory of the unsteady temperature field and stress field, three-dimensional finite element model is set up. The wall is analyzed by program of ANSYS finite element analysis.
本文根据瞬态温度场和应力场理论，建立地下室混凝土墙体的三维有限元分析模型，利用有限元分析程序ANSYS对基本工况下的墙体进行分析。
Based on the theory of the unsteady temperature field and stress field, three-dimensional finite element model is set up. The wall is analyzed by program of ANSYS finite element analysis.
本文根据瞬态温度场和应力场理论，建立地下室混凝土墙体的三维有限元分析模型，利用有限元分析程序ANSYS对基本工况下的墙体进行分析。
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