The characteristic of rubber sealing X-ring change section was concluded. Finite element analysis was made for rubber sealing X-ring change section by using finite element theory and ANSYS software.
总结了X形变截面橡胶密封圈的特点，基于有限元分析理论，借助软件ANSYS对X形变截面橡胶密封圈进行有限元分析。
Using the Finite Element Method (FEM) and dislocation theory, we simulated the asymmetric earthquake displacement field of a vertical strike-slip fault caused by laterally inhomogeneous medium.
结合位错理论和有限单元法，对介质横向不均匀性引起的直立走滑断裂地震水平位移场不对称性进行了数值模拟研究。
The SP mill dynamics model rigid and flexibility with clearance was built using finite element and impact theory.
利用有限元和冲击理论建立了SP压力调宽机含间隙的刚体和弹性体的动力学模型。
In this paper the error caused by grinding heat is analyzed by using methods of finite element and finite difference, and the theory datas are contrasted.
本文利用有限差分和有限元两种方法对磨削热引起的误差进行了分析，并对理论数据进行了对比。
The bulk metal forming processes are calculated and analyzed by using a multi - step finite element method (FEM) based on deformation theory of plasticity.
运用一种基于全量理论的多步有限元方法计算分析了金属体积成形过程。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
本文采用有限元模拟的方法，结合金属成形的塑性变形理论，深入分析了拉弯的成形机理，建立了用于转台式拉弯成形模拟的有限元模型。
Finite element analysis for constraint model was conducted on the gear box casing of 7ypj agricultural tricar using modal analytic theory according to its structural characteristics.
针对7ypj型农用三轮汽车齿轮箱体的结构特点，应用模态分析理论对其进行了约束模态的有限元分析。
Based on continuum theory, the vibration of pipeline in LPG filling stations has been analyzed by using the finite element program (SAP5) of structure analysis.
应用连续体振动理论和SAP5结构分析有限元程序，分析了液化石油气充瓶站管线振动问题。
The relations between temperature, stress, strain and displacement on ductile shear zone are established by using theory of rheology and finite element method.
本文应用流变学有限元法，建立了韧性剪切带内的温度、应力、应变和位移之间的关系。
By using non-linear finite element theory, a non-linear finite element model for hydroforming for rear axle housing is established.
利用非线性有限元理论方法，建立了后桥壳液压胀形有限元模型。
Based on the theory of inverse algebraic eigenvalue problem, a method for correction finite element model by using test data is presented in this paper.
基于代数特征值逆问题理论，提出了一种利用静力试验数据修正有限元模型方法。
Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.
本文根据热弹塑性应力理论，用有限元法分析了厚板焊接工形截面柱的残余应力。
Based on the Winkler theory, the finite element model for directly buried hot water heat-supply pipeline is founded by using ANSYS software, and the effect of soil on pipeline is simulated.
基于文克勒理论采用ANSYS软件建立了直埋热水供热管道的有限元模型，模拟了土壤对管道的作用。
The article using finite - element method combines strut - tie theory analyzed the reason of solid pier crack.
针对实体式混凝土桥墩开裂现象，采用有限元方法与撑杆一系杆理论分析裂缝成因。
By using model test of simulated materials and finite element calculation and theory deduce, the alternate exterior entry surrounding rock stability in dynamical pressure area is systemically studied.
通过理论推导、相似模拟、数值模拟及现场测试等方法相互结合、相互补充，对动压区外错式巷道的围岩稳定性进行了较为系统的分析研究。
The structure of the lid is designed according to the wave penetrating theory and is optimized by using finite element method.
结构设计依据电磁透波原理，并应用有限元进行结构优化。
The flow field was imitated by using the finite element analysis software (ANSYS Flotran CFD) in order to supply the theory base for further study.
借助ANSYS有限元程序对该装置进行了流场数值模拟，为进一步研究提供理论依据。
The experimental results of a blasting centrifuge model test are numerically modeled and compared by using the fluid dynamic mechanics theory and dynamic finite element method.
利用流体动力学理论和动力有限元方法，对一受爆震波作用下的离心机模型试验结果进行了数值模拟与比较，并给出了几种典型屏障物对爆炸防护的影响。
Based on the background of the CMG, the dissertation is about CMG's dynamic characteristics and reliability analysis using the theory of finite element method.
本文以控制力矩陀螺为研究背景，依据有限元方法对控制力矩陀螺进行动态特性分析和可靠性分析。
A finite element model was built to describe the temperature field in the tundish by using of turbulence theory.
利用湍流理论，建立中间包温度场的数学模型。
The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements.
本文根据几何非线性有限元理论，采用8结点曲面四边形等参单元，编制了用于张力膜结构内力分析的有限元程序。
Calculate the stress and strain state in a human bone such as the proximal femur using beam theory and finite element analysis.
用梁理论和有限元分析计算人骨骼(例如最接近的大腿骨)的压力和张力状态。
Secondly, Using MATLAB and HFSS to deeply research three types of analytical method for microstrip antenna which are transmission line method, cavity mode theory and finite-element method.
其次，结合MATLAB编程仿真和HFSS建模仿真，对微带天线的三种典型分析方法进行了深入研究，即传输线法、腔模理论和有限元法，为下面宽频带微带天线的设计奠定了理论依据。
The cloth draping property is studied by using finite element method. The model of cloth is set up and analyzed in terms of theory. Meanwhile, the simulate of cloth draping property is completed.
以梁单元为模型，运用有限元法研究织物的悬垂性问题。建立了织物的模型进行理论分析，并进行了悬垂度仿真。
Using the method of finite element analysis and theory of mechanics of elasticity, strain profiles of soft tissues under different circumstance were calculated and presented in this paper.
本文利用有限元分析的方法，用弹性力学的理论计算得到软组织在不同情况下的应变分布。
Based on the theory of elastodynamics, the interaction of elastic surface acoustic waves with surface-breaking defect is studied numerically by using the finite element method.
基于弹性动力学理论，采用有限元方法数值模拟了声表面波沿金属表面传播及其与表面缺陷相互作用的过程。
The laser-generated ultrasound theory in thermo-elastic mechanism is discussed first. Then laser-generated ultrasonic in the plate material is simulated numerically by using the finite element method.
首先讨论了热弹机制下脉冲激光超声的激发原理，并利用有限元法数值模拟激光热弹机制下激发板状材料中的超声导波。
The laser-generated ultrasound theory in thermo-elastic mechanism is discussed first. Then laser-generated ultrasonic in the plate material is simulated numerically by using the finite element method.
首先讨论了热弹机制下脉冲激光超声的激发原理，并利用有限元法数值模拟激光热弹机制下激发板状材料中的超声导波。
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