Three dimensional finite element method was used to analyse the stress and the strain in the vicinity of crack tip.
并采用三维有限元数值法分析了裂纹尖端的应力应变场。
Methods Six models with different lower jaw shapes were constructed by using three dimensional finite element method.
方法采用三维有限元法 ，根据下颌骨测量资料建立不同颌骨截面形态的种植修复模型并进行分析。
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。
In this paper the deformations of abutment of the Goupitan Project are analysed by three dimensional finite element method.
采用三维有限元方法分析了构皮滩拱坝坝肩变形。
Numerical calculation of stress field of engine block made of composite material is carried out by means of three dimensional finite element method.
采用三维有限元对复合材料发动机机体的应力场进行了数值计算。
The three dimensional finite element method models of the mandibular first molar was constructed on the computer, which had 63715 nodes and 41676 tetrahedrons elements.
在计算机上建立了下颌第一磨牙三维有限元模型，总节点为63 715个，4面单元数为41 676个。
In this paper, calculation of load performance of a 28v, 35a claw-pole alternator is presented using three dimensional finite element method with tetrahedral edge elements.
本文用四面体棱单元三维有限元方法计算一台28V,35a汽车用爪极发电机负载特性。
With three dimensional finite element method, the author analysed and calculated the stress of the dam section with erecting bay in the Zuojiang water resources pivotal project.
利用三维有限元法分析计算了左江水利枢纽安装间坝段的应力。
According to the development characteristic of fracture in CBM reservoir, the response of dual laterolog is systematically simulated with three dimensional finite element method.
针对煤层气储层裂隙发育特点，利用三维有限元方法，系统地进行储层裂隙双侧向测井响应的数值模拟研究。
Three dimensional finite element computing model is established and the effect of stemming length to deep hole bench blasting is studied by three dimensional finite element method.
采用三维有限元数值分析法，通过建立三维有限元计算模型，分析堵塞长度对堵塞区有效应力场的影响。
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。
Objective Three dimensional finite element method (FEM) is suitable for the analysis of the stress and deformation of the internal fixation plate and its modified type of the centrally convex shape.
目的三维有限元法(FEM)适于内固定钢板和其改为中心外凸形状进行应力和变形分析。
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。
The response of dual laterolog in tilted anisotropic sedimentary formation was simulated with the three-dimensional finite element method.
利用三维有限元法，模拟了电性各向异性倾斜沉积岩层的双侧向测井响应。
The tank structure of mining flameproof transformer is analyzed by the three-dimensional finite element method. The optimal design of tank has been carried out.
采用三维有限元法对矿用隔爆型变压器箱体结构进行了分析，完成了箱体结构的优化设计。
In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
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。
In this paper, the natural frequencies and modes of box water body researched by using three-dimensional finite element method.
本文运用三维有限元方法离散水体，研究了箱形术体的自振频率及动水压力振型。
Methods: Three-dimensional anisotropic finite element method.
方法：三维各向异性有限元法。
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。
METHODS: Three-dimensional finite element method was used to analyze the initial stress around screw implant of different elastic modulus and different diameter.
方法：用三维有限元的方法对不同弹性模量和不同直径种植体植入后骨界面的初始应力进行分析。
Objective To explore a fast and precise method for the establishment of three-dimensional finite element model of lumbar.
目的探索一种快速、精确的建立腰椎三维有限元模型的简便方法。
The paper studies distribution law of stress and strain of gate-dam under static regime with three-dimensional finite element method.
本文采用三维有限元方法，研究堰闸坝在静力状态下其应力和变位的分布规律。
The three dimensional sensitivity distribution of an 8 electrode capacitance tomography sensor is analyzed using three-dimensional finite element method.
用电容传感器的三维有限元模型，分析了8电极电容层析成象传感器灵敏度的三维分布。
According to the characteristics of loads on blades, a model for estimating fatigue life of blades is presented based on three-dimensional finite element method and improved local strain method.
根据汽轮机低压叶片所受载荷的特点，建立了一种基于三维有限元法和改进局部应力应变法的叶片疲劳寿命预测模型。
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。
The finite element method is used for the three-dimensional flow field calculation in designing centrifugal pump impellers.
为进行离心泵叶轮的三元设计，用有限元方法解决了离心泵叶轮三元流场的计算问题。
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: 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。
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