The research shows that the method is effective to improve the forecasting accuracy of the finite element model.
研究表明：采用上述方法可有效地提高有限元模型预测的准确性，为机床的进一步优化设计提供依据。
The mortise and tenon joint of the structure is replaced by a special beam-element group in the finite element model.
引入梁单元组模拟斗拱连接，从而建立了具有木塔较细致结构的有限元计算模型。
The results from test and calculation are in good agreement, which indicates that the finite element model established is correct.
有限元分析结果与试验结果吻合较好，验证了有限元模型的正确性。
A 3d finite element model for calculating the casing stress in the directional Wells was developed based on the theory of coordinate conversion.
基于坐标变换方法建立了适用于任意井眼轨迹的定向井套管应力三维有限元计算模型。
Structure finite element model updating technology based on the frequency response function is one of the most important directions in current structure dynamics research.
基于频响函数的结构有限元模型修正技术是当前结构动力学领域的重要研究方向之一。
Verifying the finite element model.
验证有限元模型。
Controlled source is an important circuit element model?
受控源是一个重要的电路元件模型。
Based on the finite element method, a spring element model is used.
本文在有限元法的基础上利用弹簧单元模型来分析。
The results indicate that two kinds of finite element model fitting is good.
结果表明：两种有限元模型分析结果拟合较好。
The given method may be applied to identify parameters in complex finite element model.
本文方法可用于复杂有限元模型中的参数辨识。
A two-dimensional axisymmetric finite element model of sampling tube and sediments is built.
建立了取样管与沉积物接触的二维轴对称有限元模型。
Find a solution to convert solid model into finite element model and update model synchronize.
解决了三维实体模型到有限元模型的转化以及模型同步更新的问题。
In this dissertation, nonlinear finite element model establishment method of the guyed mast is studied.
本文研究了桅杆结构非线性有限元模型的建立方法。
A time domain boundary element model (BEM) is presented for wave propagation problems in layered media.
建立了研究层状介质波动问题的时域边界元计算模型。
The best way to prove it to yourself is to make a simple finite element model and check out the results.
为你自己证明这点的最好方法是生成一个简单的有限元模型，并检查输出结果。
The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up.
建立刚性悬挂接触网的自由振动有限元模型，计算其固有频率和振型。
Multi vertical line element model is the most widely used model in the nonlinear analysis of shear wall structures.
多垂直杆元模型是目前最为常用的一种用于剪力墙结构非线性分析的宏观模型。
Several important problems for updating finite element model of linear constant coefficient system are demonstrated.
本文论述线性常系数系统的有限元模型修正中的若干重要问题。
DESIGN: a single sample study taking the data of L4 5 three dimensional infinite element model as object of research.
设计：以脊柱l4 ~5节段三维模型的相关数据为研究对象的单一样本研究。
Objective To study artificial lumbar intervertebral disc three-dimensional finite element model and its stress state.
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。
Briefly introduces the finite element model of axisymmetric field and the results of magnetic field calculation in metal.
介绍了轴对称场的有限元模型及其用于计算金属内部磁场分布的结果。
Based on the drawings of a radar antenna pedestal, a proper simplification is made to establish the finite element model.
根据该型号雷达天线座图纸，进行了适当的简化，建立了天线座的有限元模型。
This paper presents a finite element model of local damage in creep and provides the threshold strain for damage elements.
建立了蠕变局部损伤法模型，并给出单元进入损伤态的判据和失效的临界拉伸应变条件。
DESIGN: To construct the three-dimensional finite element model of the fracture of humerus with different loading manners.
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。
MAIN OUTCOME MEASURES: The three dimensional model and finite element model of lumbar spine were successfully established.
主要结局观察：成功建立了腰椎运动节段的三维模型和有限元模型。
Based on the analysis of the advantages and disadvantages of the three element models, this thesis presents a new combined element model.
本文在比较这三种单元模型优缺点的基础上，提出了一种新的埋置组合式单元模型。
Then the quantity and quality of the surface mesh is optimized so that it can be used to generate finite element model for special fields.
然后根据特定领域有限元分析的要求对表面网格进行优化处理，优化网格的数量和质量，以便进一步生成适合有限元计算需要的各种单元模型。
The finite element model of the oil films was established. The influence of oil films on the reactions of marine shaft system was analyzed.
建立了滑动轴承油膜的有限元模型，分析了油膜对船舶轴系轴承反力的影响。
The viscoelasticity model used to describe the bending creep of wood is a six element model composed of one maxwell and two kelvin systems.
用来描绘木材弯曲蠕变的粘弹性模型都是由一个马克思维尔体和两个开尔文体所组成的六元件模型。
The viscoelasticity model used to describe the bending creep of wood is a six element model composed of one maxwell and two kelvin systems.
用来描绘木材弯曲蠕变的粘弹性模型都是由一个马克思维尔体和两个开尔文体所组成的六元件模型。
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