基于三维有限元模型，计算了喷管的瞬时温度场。
Based on three-dimension finite element model, transient temperature field in nozzle was calculated.
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 of the stress of the mandible premolar under loading on its traumatic occlusal spots.
按照悬索式管桥的实际结构特点，建立了三维有限元模型。
Three-dimension finite element model is built according to the actual structural characteristic of suspension pipe bridge.
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。
Three-dimensional finite element numerical analog analysis technique has been widely applied to geotechnical engineering.
目的研究人工腰椎间盘三维有限元模型的建立及其应力分布。
Objective To study artificial lumbar intervertebral disc three-dimensional finite element model and its stress state.
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。
Thermal-structural analysis was performed for ultrasonic wire bonding(UWB) by three dimensional finite element method(FEM).
目的建立下颌支矢状劈开后退术前后的下颌骨三维有限元模型。
Objective To establish the three-finite element models of the mandible before and after Sagittal split ramus osteotomy(SSRO).
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。
Objective To explore a fast and precise method for the establishment of three-dimensional finite element model of lumbar.
设计：进行不同应力加载的条件下，构建肱骨骨折的三维有限元模型。
DESIGN: To construct the three-dimensional finite element model of the fracture of humerus with different loading manners.
本文建立索梁及索塔锚固的三维有限元模型，分析这些部位的局部应力。
This paper analyzes the local stress in the anchorage zone of cable-beam and cable-tower with three-dimensional finite element model for providing the reference to similar works.
其次，比较精确地建立了兔子胫骨接骨板内固定骨折的三维有限元模型。
Secondly, several relatively accurate three dimensional finite models of internal plate fixation for animal tibia fracture were established.
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.
目的：对直接树脂和间接树脂嵌体修复后牙体的抗力进行三维有限元研究。
Two types of load were applied to investigate the change of tooth fracture resistance after restored with MOD inlay.
目的：分析不同年龄的下颌骨正中受力时，下颌骨三维有限元分布的差异。
Objective: To analyse the difference of the stress distribution during mandible to be forced at the midline.
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 paper studies distribution law of stress and strain of gate-dam under static regime with 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。
In this paper, the natural frequencies and modes of box water body researched by using three-dimensional finite element method.
因此对桥悬臂施工过程进行了三维有限元计算，分析了各个施工阶段的应力状态。
Three dimension finite element method is used to calculate the stress state of the cantilever during each construction stage.
方法：利用ANSYS软件建立下颌骨颏部骨折及坚强内固定的三维有限元模型。
Methods To establish the models of mandibular symphysis fracture rigid internal fixation RIF using ANSYS software.
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.
采用三维有限元计算模型，分析了路面结构厚度和模量变化时的力学响应变化趋势。
This paper adopts the three-dimensional finite element model, analyses the mechanical tendency with the variety of the thickness and modulus of the pavement structure.
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。
Conclusion Establishment of three-dimensional finite element models of artificial lumbar intervertebral disc and analysis of its stress are feasible. The results are reliable.
低速气流时，分别进行了半主动消声器的消声性能理论计算和三维有限元法数值计算。
At low flow attenuation performance of semi-active muffler was computed respectively by using theoretical formula and three-dimension finite element method.
利用三维有限元模拟和动态响应试验对点焊接头疲劳裂纹萌生和扩展特性进行了研究。
Fatigue crack characteristics are investigated based on the dynamic response simulation by finite element and the dynamic response experiments for tensile-shear spot-welded specimens.
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。
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：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.
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.
结合大型有限元软件ANSYS，建立了筏形基础地基相互作用体系的全三维有限元模型。
Using general-purpose finite element program ANSYS, a three-dimensional finite element model of interaction between raft foundation and groundwork soil is established.
建立板式橡胶伸缩装置的三维有限元模型并施加符合实际工作状况的载荷与位移边界条件。
Make the three-dimensional finite element model about plate rubber expansion device. And then the models are applied serviceable load and displacement.
建立板式橡胶伸缩装置的三维有限元模型并施加符合实际工作状况的载荷与位移边界条件。
Make the three-dimensional finite element model about plate rubber expansion device. And then the models are applied serviceable load and displacement.
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