方法：采用三维有限元法。
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。
Methods Three-dimensional finite element analysis method was used.
方法三维有限元法。
方法：采用三维有限元法建立模型并计算、分析。
Method: 3-d finite element modeling was computed and analyzed.
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。
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.
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.
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 response of dual laterolog in tilted anisotropic sedimentary formation was simulated with the three-dimensional finite element method.
结果：最后，以土石坝为例，用三维有限元法对堤坝渗漏模型进行了模拟。
Result: Finally, using 3-D finite element method to model the leakages of an embankment dam, for example.
方法：用三维有限元法研究天然牙及中间种植体受力后的应力分布特点及位移规律。
Methods The stress distribution and displacement of abutment were studied and analyzed by means of three-dimensional finite element when different loading was applied.
基于大坝渗透系数的识别结果，采用三维有限元法分析了大坝坝体和坝基的渗流场。
The seepage fields are studied with finite element method based on the identification results of aquifer parameters.
方法采用三维有限元法测量受不同方向的后牵引力的鼻上颌复合体三维有限元模型。
Methods A three-dimensional finite element model of the nasomaxillary complex was created, consisting of 1638 isoparametric elements and 1827 nodes.
本文运用三维有限元法，从零件可靠性设计这个角度分析了曲轴单拐的弯曲疲劳强度。
The paper analyses the bending fatigue strength of a crankshaft single crank from the view point of reliability design by means of 3d finite element method.
基于三维有限元法的在线多相流测量系统，所接入输油管道的电容式多相流为圆柱形。
For the multiphase flow measuring system on-line based on three dimension finite element method (3d FEM), the capacitance-based multiphase flow which is connected to the oil pipeline is a column.
采用离心模型试验和三维有限元法，探讨路堤荷载下长短桩组合路堤桩的荷载分担规律。
The load sharing law of composite embankment with long and short piles under embankment load is studied through centrifuge tests and three-dimensional finite element methods.
本文利用三维有限元法，对跳高运动中冲击载荷最大的起跳瞬间进行了胫骨的应力分析。
The three-dimensional finite element. method was used in this paper for the stress analysis of human tibia in high jumping. During jumping, the tibia is subjected to a heavy impact load.
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。
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.
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。
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.
采用三维有限元法计算了斜齿轮副啮合刚度，用三次样条插值拟合得到时变啮合刚度函数。
The meshing stiffness is calculated by employing 3-dimensional FEM and its function is formed by cubic spline interpolation and approximation of the discrete mesh points in a mesh period.
方法采用三维有限元法建立数值模型，利用SAP84 (V4.2)程序计算并作力学分析。
Methods Build the model by 3 dimension element analysis, record the results through program SAP84 (V4.2) and do mechanics analysis.
以某型同步电动机为例，采用三维有限元法计算了实心转子的温度场，计算结果与实测结果相接近。
A type of synchronous motor is taken for example and temperature field in rotor is calculated in use of 3d Finite Element Method.
结论：应用三维有限元法分析骨质疏松椎体的力学特性是切实可行的并能获得独特的信息，结果可信。
Conclusion: Using 3d finite element models method to analyze the mechanical trait of osteoporotic centrum is feasible, and can gain some unique information Moreover, the conclusions are credible.
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。
Methods Six models with different lower jaw shapes were constructed by using three dimensional finite element method.
本文利用三维有限元法对地基沉降、填方边坡稳定性等问题进行了分析，对工程施工提出了相应的建议。
The subsidence of foundation and stability of fill slope are analyzed by means of three-dimensional finite element and Relative Suggestions are put forward for the project construction.
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。
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.
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.
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。
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.
在利用三维有限元法研究简单结构的消声器的声学消声性能基础上，对于复杂结构的消声器进行了声学性能预测。
The noise attenuation characteristics of complex muffler are investigated by 3D finite element analysis based on the study on simple muffler.
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。
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。
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.
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