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inverse element相关的网络例句

查询词典 inverse element

与 inverse element 相关的网络例句 [注:此内容来源于网络,仅供参考]

A boundary identification problem, i.e., inverse geometry problem of two-dimensional heat conduction was solved by using boundary element method and conjugate gradient method-based inverse algorithm.

采用基于边界元法和共轭梯度法的反演算法求解二维导热边界识别问题,即几何反问题。

A set with an associative binary operation under which the set is closed, which contains an identity element and an inverse for every element in the set.

群二元结合运算为闭合的数学集合,具有单位元素。集合中每一元素都有逆元素

Mathematics A set with an associative binary operation under which the set is closed, which contains an identity element and an inverse for every element in the set.

群:二元结合运算为闭合的数学集合,具有单位元素。集合中每一元素都有逆元素 adj。

Based on the triangular membrane element model, a high precision inverse approach with finite element is deduced.

以三角形膜单元为基础,推导了精度较高的有限元逆算法。

In this thesis, the results of extremal work path theory are adopted, and the FEM based on deformation theory is formulated. The Inverse Finite Element Approach in sheet metal forming is studied in detail, and an Object-Oriented Finite Element Analysis program is developed, which provides rapid and effective means for stamping process planning and die design.

本文运用极值路径理论推导出基于形变理论的有限元公式,研究了钣料成形有限元逆算法,开发了面向对象的有限元分析程序,为冲压工艺和模具设计提供了快速有效的分析手段。

Based on the additional information such as displacements or stresses provided at several internal or boundary points in the structure,combined with stochastic boundary element method and optimization technique,the basic model of the prediction of the structural reliability by inverse analysis of boundary element method is presented in this p.

本文利用随机边界元法与非线性优化技术相结合,根据弹性体内或边界上的位移、应力等附加信息,建立了结构可靠性预测的边界元逆分析法的基本模型,算例证明了该理论的有效

From the point of view of inverse problems in mechanics, two trains of thought for solving ICS/IBS computative problems, i. e: by means of intelligence computation method without geometrical modeling and by the aid of finite element inverse analysis method with geometrical modeling, are expounded.

从力学反问题的角度出发,阐述了智能桥梁结构的智能计算问题的两种思路——无模型力学反问题的计算智能法解决思路以及有模型力学反问题的有限元法解决思路。

A weak inverse of S is an element x ∈ S such that x = xax, denoted by W the set of weak inverse s of a.

如果存在x∈S,使得x=xax,则称x为a的一个弱逆。

The main contents include: Some preliminary theory (introduction to Sobolev spaces and variational formulations for differential equations); finite element methods for one-dimensional elliptic problems; the construction methods for general finite elements; error estimates for interpolation operators and inverse inequalities for finite element spaces; a priori and a posteriori error estimates for the finite element method for high-dimensional elliptic problems; some typical spectral methods for partial differential equations; error analysis for the spectral approximation for some linear and nonlinear partial differential equations.

主要内容有:准备知识(Sobolev空间的基本概念和主要结果,微分方程的变分描述);一维椭圆型方程有限元方法;一般有限元的构造;插值算子误差估计和逆不等式;高维椭圆型方程的先验、后验误差估计;求解偏微分方程的几类谱方法;线性与非线性问题谱逼近的误差分析等。

Two special cases are discussed: flow due to a constant pressure gradient and flow due to a periodic one; In chapter 4, on the basis of the method of fractional element proposed by Schiessel et al and of the generalized fractional element networks proposed by Xu and Tan and by the use of discretization method for solving the inverse Laplace transform, we obtain the creep compliance of Zener and Poynting-Thomson models which are composed of the generalized fractional element networks.

并讨论了如下两种特殊情形:常压力梯度下的流动和周期性压力梯度下的流动;第四章在Schiessel等提出的分数阶单元法和徐明瑜等提出的广义分数阶单元网络的基础上,应用离散求逆Laplace变换的方法,给出并讨论了广义分数阶单元网络Zener和Poynting-Thomson模型的蠕变柔量。

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推荐网络例句

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。