本文研究了求解二维输运问题的各向异性三角网间断有限元数值方法。
We deal with the triangular mesh-discontinuous finite element method for solving the time-dependent anisotropic neutron transport problem in two-dimensional cylindrical geometry.
本文研究了用有限元数值方法模拟柯尔—柯尔复电阻率模型异常规律的问题。
In this paper, we discuss the numerical modeling of complex resistivity anomalies for Cole-Cole dispersion model by the Finite Element Method (FEM).
本文采用有限元数值方法，分析计算了大型钢筋混凝土壳的几何、物理非线性静力问题。
In this paper, a finite element procedure for the nonlinear static analysis of reinforced concrete shells considering geometrical and material nonlinearities is presented.
用有限元数值方法计算了在心室舒张期瓣膜关闭瞬时峰值跨瓣压差作用下的静态应力分布。
In this paper the static stress distribution of closed valve during diastole under the peak across valve pressure difference is analyzed with nonlinear finite element method.
本文采用接触理论有限元数值方法加特征值计算的方法来解决考虑连接面固有特性计算的问题。
The finite element method (FEM) of contact theory and eigenvalue computing is used in this thesis to solve the problem of natural modal analyzing aircraft structure with contact surface.
本文采用有限元数值方法和理论解析方法，对护环与转子本体配合面上的压力分布做了分析计算。
The pressure distribution on the surface of interference fit of retaining ring and rotor body is calculated by both finite element method and analytical method.
这样一来克服了传统的有限元数值方法计算量大的困难，确立了随机梁结构分析的一种解析方法。
This method conquer the difficulty of the huge numerical computation of the traditional finite element method and an analytical analysis method of stochastic structure analysis is formed.
采用二维有限元数值方法分析了焊接热影响区粗晶区（CGHAZ）中局部硬化区（LHZ）的作用。
The effect of the local hard zone (LHZ) distributed in the coarse grained HAZ (CGHAZ) has been analyzed by 2-dimensional FEM on a mechanical model of the weld CGHAZ.
文中采用有限元数值方法，考虑土体的塑性破坏，计算了筏板基础在不同的有限厚度持力层下的承载力。
The finite element method, considering soil ductile failure, calculated raft not limited in the thickness of the bearing layer under the bearing capacity.
运用动力有限元数值方法，研究了拱形坑道衬砌在爆破荷载作用下的破坏机理与影响破坏范围的主要因素。
The dynamic finite element method is employed to analyze the failure mechanism of vaulted tunnel concrete lining and the factors influencing failure range under the impact of explosion.
将三维岩体裂隙网络渗流理论及有限元数值方法应用于主干岩体裂隙网络渗流分析中，得到了令人满意的结果。
The corresponding finite element method is also proposed and applied to the analysis of seepage through main fracture network in rock mass, which shows the applicability of the proposed approach.
本文基于现代金融数学和金融工程理论，采用有限差分和有限元数值方法对可转债的定价问题进行了比较深入的研究。
This paper studies the valuation of convertible bonds based on the theories of modern financial mathematics and financial engineering, making use of finite difference method and finite element method.
应用有限元数值方法，对连拱隧道“三导洞法”施工时围岩和结构的受力、变形规律进行了分析。在两正洞拱部施工的时候，左右洞拱顶沉降约占最终沉降的70%。
The regularity of stress and strain of surrounding rock and support structure when using(3-heading) excavation method to construct double-arc tunnel is carried out by FEM numerical method.
在有限元方法的数值计算中使用应变空间表述的加-卸载准则和本构方程也是很方便的。
In numerical computation by the finite element method it is also convenient to use the loading-unloading criteria and the constitutive equations formulated in strain space.
建立了热过程的数学模型，并采用有限元等数值方法模拟其热过程。
A mathematical model for thermal process is established and the process is simulated by numerical methods such as finite element method etc.
本文应用有限元方法，建立了横流式农用清选风机内部的气体流动数值模拟模型。
In this paper, the theoretical model of cross-flow of grain cleaning fan on farm is proposed by using the finite element method.
热弹塑性有限元法和固有应变法是焊接变形预测的两种主要数值方法。
Thermal-elastic-plastic and inherent strains FE methods are two means, which have been applied to the prediction of welding deformation.
本文利用有限元数值模拟方法对影响板料胀形性能的参数进行了研究，并得出了各参数对板料胀形性能影响程度的规律。
The parameters affecting the bulging of the sheet have been studied by finite element numerical simulation method with the law of the parameters affecting the bulging obtained.
应用有限元数值计算方法，分析了复合路面在移动荷载下的动力响应问题。
The dynamic response question of composite pavement under moving load is analyzed by using the finite-element numerical calculation method.
研究主要采用的是有限元数值分析的方法。
The research in this paper adopts the finite element numerical analysis method.
应用BP -神经网络法对数学模型进行修正，建立有限元数值模拟方法补充剔除数据并对数学模型适用范围进行扩展。
The mathematical models are amended by BP neural network algorithm, and method of finite element numerical simulation is used to compensate the removal data and extend the applied range.
同时给出有限元计算过程及部分参数值，并介绍了冻土强度的确定方法。
Meanwhile, the author gives the FEM calculation process and partial parameter values, and introduces the method to decide the frozen soil strength.
采用有限元数值模拟方法，研究了蒙皮内含分层损伤复合材料格栅加筋板结构(ags)的稳定性问题。
A finite element method was developed for the numerical analysis of advanced grid stiffened structure (AGS), and the stability problem of AGS with an embedded delamination was investigated.
采用有限元数值计算方法，研究冷喷涂材料改性过程中铜粒子与铜基体非垂直碰撞的变形行为。
Based on developed numerical simulation method, the impacting behavior of copper particle colliding copper substrate in process of transforming material property is investigated.
采用有限元数值计算方法对液浮积分陀螺仪在过载-振动复合环境中的动力学特性进行研究。
The dynamic characteristic of the liquid floated integral gyro under over loading and vibration compound dynamical environment is studied by finite element method.
其次，在2.5维空间，用有限元数值模拟方法模拟了裂隙各向异性介质波场，结果用波场切片做了显示。
Then, the finite element method is used for synthetic in 2.5d space anisotropic media containing cracks. The results are showed by time snapshot.
普通有限元方法和有限差分方法是渗流计算中常用的数值方法，而贮量集中有限元方法则很少被实际应用。
Ordinary finite element and finite difference methods are often used for seepage calculation, while storage centered finite element method is rarely applied to practice.
普通有限元方法和有限差分方法是渗流计算中常用的数值方法，而贮量集中有限元方法则很少被实际应用。
Ordinary finite element and finite difference methods are often used for seepage calculation, while storage centered finite element method is rarely applied to practice.
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