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quadratic相关的网络例句

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与 quadratic 相关的网络例句 [注:此内容来源于网络,仅供参考]

The system consists of four parts such as Data Management of Product Model,Finite Element Analysis, Optimal Design and Graphics Drawing; and its main work is searching for an optimal scheme of chief axis with Sequential Quadratic Programming Method by finite element static and dynamic characteristical analysis of the axis and saving the results of design as documents or outputing them.

系统出产品模型数据管理、有限元分析、优化设计和图形绘制四部分组成。通过对车床主轴二维垂直剖面力学模型的有限元静、动态特性分析,采用序列二次规划的优化设计方法寻求主轴设计的优化方案,并将优化设计结果形成文档或输出。提出产品设计模型的概念,通过它可自动生成有限元分析模型、优化设计模型和图形模型三个子模型,将有限元分析、优化设计、图形绘制三部分结合在一起。

The present paper applies the quadratic splines to the Chemical Engigeering calculations for integration, interpolation and differentiation with good precision.

在样条函数的研究和应用日益广泛的今天,作者将人们所忽视的二次多项式样条函数引用到化工计算中的插值,求积和求导等方面,取得良好的结果。

By analytic geometry method and solving quadratic equation,a computer simulation algorithm of digital projection under arbitrary scanning locus was proposed.The algorithm is based on the rules of attenuation of monochromatic X-rays.Through mathematical modeling and computer simulation,digital projections of ellipsoid and cylinder in circular and helix scanning modes are exemplified respectively,which are proved to be correct by FDK and PI-line reconstruction algorithms.

介绍了一种利用解析几何和求解二次方程仿真任意扫描轨迹下的锥束射线投影数据算法,该方法基于单色射线贯穿物体的衰减理论,通过数学建模与计算机仿真,给出了椭球、圆柱两种典型模型分别在单圆、螺旋线扫描轨迹下的投影数据仿真结果,并利用FDK和PI线重建算法进行验证,证明了该种数值仿真方法的正确性。

Another would be to study a part of the chapter on quadratic forms and the classical groups.

本章的部分内容是与第四章是一体的。

In addressing the more elementary spherical constructions, the background pertaining to classical groups includes basic results about quadratic forms, alternating forms, and hermitian forms on vector spaces, plus a description of parabolic subgroups as stabilizers of flags of subspaces.

In解决更多的中球形建筑研究所需要的群体,经典的背景有关团体,包括基本的结果对二次形式,交流形式以及向量空间埃尔米特形式,再加上作为稳定剂的子空间旗抛物子群的描述。

A sufficient condition for quadratic stability of fuzzy closed loop system is given in terms of linear matrix inequalities.

但是对于实际中广泛存在的非线性离散系统的保成本控制问题还没有得到充分的研究。

A kind of neural network for solving quadratic programming problems on a closed convex set.

一种求解闭凸集上二次规划问题的神经网络模型。

Furthermore,we present the method for designing quadratic Bezier developable surface:give four corner points of developable surface and two free designing parameters,the other two control vertexes are on the line connecting the linear interpolation point between the first two control vertexes and the linear interpolation point between the last two control vertexes,and they are the linear interpolation points between these two linear interpolation points respectively,namely,these four linear interpolation points are colinear.

提出了二次Bézier可展曲面的设计方法:给定可展曲面的4个角点a0、b0、a2、b2和两个自由设计参数?姿、?滋,则待求的2个控制顶点a1、b1是在前2个控制顶点a0、b0的线性插值点a*与后2个控制顶点a2、b2的线性插值点b*的连线上,并且也是a*、b*这2个线性插值点的线性插值,即这4点a*、a1、b1、b*共线。

There are usually several vibration modes participating in heliostat's response to wind induction. The complete quadratic combination method can take the modes' coupling effect into account. The result is precise, however the computation work is heavy. Therefore, the proper orthogonal decomposing stochastic wind field was proposed to be applied in computation of heliostat's response to wind induction.

定日镜结构风振响应中有多个振型参与,利用完全二次型组合法可以考虑各振型间的耦合作用,得到精确结果,但计算量很大,因此提出将随机风场本征正交分解技术运用到定日镜结构响应计算中。

Under quadratic loss function, the definition of conditional admissible prediction is given and some necessary and sufficient conditions for linear predictions Ly_s of conditional linear predictable variable Qy to be admissible are obtained.

在二次损失函数下,给出了条件可容许预测的定义,在齐次线性预测类和非齐次线性预测类中得到了条件线性可预测变量Qy的线性预测Ly_s是可容许预测的充要条件。

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Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

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