无穷级数
- 名Infinite series;indefinite progression
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本文针对具有往复特性的非线性运动控制,提出了一种基于Fourier无穷级数的无模型运动控制算法。
A new model free learning control algorithm for nonlinear motion control based on Fourier infinite series mapping is presented .
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Banach空间中无穷级数部份和的估计及应用
Estimations of partial Sum of the Vector Series on Banach Spaces and Its Application
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第一类华结构Bergman核函数的无穷级数和形式
The Infinite Series Sum of Bergman Kernel Function of First Class Hua Construction
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OU过程无穷级数在L2-模下的重对数律与Chung-重对数律
The lil and the chung - lil for infinite series of independent Ou processes under l_2-norm
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独立两参数Ornstein-Uhlenbeck过程无穷级数的增量
Increment of infinite series of independent two-parameter Ornstein-Uhlenbeck processes
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从两个三角函数的超几何级数展开式出发,利用导数算子和对称函数,建立了众多的含有Harmonic数的无穷级数求和公式。
The contents is as follows : 1 . Based on two hypergeometric expansion formulae of trigonometric functions , we combine their derivatives with the symmetric functions and establish numerous infinite series identities involving the harmonic numbers .
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本文研究了二阶线性递归序列{wn}n∈z的倒数和的对称性,并且得出了关于{wn}n∈z的二个收敛的无穷级数,推广I。
In this paper we study the symmetry property of reciprocals sums of 2 order linear recursive sequences , and determine two infinite series involving 2 order linear recursive sequences is convergent .
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它是一个无穷级数,但就实际应用精度而言,它可用一个多项式近似表示,而且它的第一项是与单晶硅MOSFET的I&V特性方程(非饱和区)相似。
For the practical accuracy , the equation can be expressed by a polynomial and its first term is similar to the characteristic equation ( non-saturation zone ) of c-Si MOSFET .
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均布荷载作用下圆薄膜的Hencky解,由三个无穷级数给出。
The Hencky 's solution of a circular membrane under uniformly distributed loads is represented by three infinite series .
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积分方程法中的周期格林函数为无穷级数的形式,收敛非常缓慢,采用非线性Shanks变换可有效加速级数的收敛。
The periodic Green 's function in the integral equation method is represented by an infinite series with slow convergence , which can be accelerated efficiently by Shanks 's transformation .
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借助于把基础底面上的应力分布展开为多项式(对于两个基础)和Jacobi多项式(对于多个基础)的无穷级数,对此两种方程分别进行求解。
These two kinds of equations are solved , respectively , by means of representing the contact stresses beneath foundations in infinite series of Jacobi polynomials ( for more foundations ) and of Chebyshev polynomials ( for two foundations ) .
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运用无穷级数和Parseval等式,给出了一类广义积分的计算方法,并导出了一个广义积分精确值,同时得出了几个常见正项级数的和。
By means of infinite series and Parseval equation , a method for calculating a class of generalized integral has been devised and a precise value of generalized integral derived .
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提出了利用无穷级数展开的方法,将波数从Helmholtz边界积分方程的特解中分离出来,使随波数变化的系统矩阵变为波数的矩阵级数形式,同时证明了级数截断时的收敛性。
The method using series expansion is presented , and the wavenumber is separated from fundamental solution of Helmholtz boundary element equation , then the system matrices dependent of wavenumber are the matrices series associated with wavenumber , and the astringency of the method is proved .
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本文以Sampson球形无穷级数作为基本奇点,采用分段等强度和分段二次抛物分布两种体内连续分布法解任意形状扁轴对称体的Stokes流动。
This paper deals with the Stokes flow of the arbitrary oblate axisymmetrical body by means of constant density and quadratic distribution function approximation for the method of continuous distribution of singularities , The Sampson spherical infinite series are chosen as fundamental singularities .
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截断无穷级数并采用配置法解线性代数方程组求出了球栅Oseen流动的近似解及每个球所遭受的阻力。
By means of truncating the infinite series and applying the collocation method to solve the set of the linear algebraic equations the approximate solution of the Oseen flow of finite clusters of spheres and the drag factor for each sphere are presented .
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判别无穷级数敛散性的一种方法
A Method for Judging the Convergence and Divergence of Infinite Series
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无穷级数的收敛性与发散性与此概念有关。
Convergence and divergence of infinite series depend upon this concept .
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无穷级数的去括号律与循环抽项交换
Off-bracket Law of Infinite Series and Circulatory Exchange of Item Extraction
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关于一类无穷级数无穷和的一个递推公式
A Recursive Formula for infinite Sum of a Class Infinite Series
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广义积分与无穷级数收敛定理
A Theorem for the Convergence of Generalized Integral and Infinite Series
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求无穷级数的和以及极限的概率方法
The Probability Method in Solving The Sum of Infinite Series and Limits
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阿贝尔方法及其在无穷级数中的应用
Abel Method and Its Application in the Infinite Series
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导数在无穷级数求和方法中的应用
Discussion on Methods to Do the Summation Infinite Progression
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无穷级数与广义积分在和值计算与估计中的应用
The Application of Infinite Series and Improper Integral in Summation and Estimate of Series
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针对不同形状的阵单元,本文还讨论了三维谱域法中无穷级数的截断准则。
For different unit cells , the truncation criterion of infinite series is discussed .
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我想这就是为什么他们会把无穷级数列入课程吧。
So I guess that 's why they allow infinite series in the curriculum .
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作为数学分析的一个工具,无穷级数起着不可低估的作用。
As a tool of mathematical analysis , infinite series plays an important role .
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舍弃误差则因在无穷级数中仅计算及有限项数而造成。
Truncation error results from using only the first few terms of an infinite series .
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常义积分、两种广义积分和无穷级数收敛注记
Notes on Convergences of Regular Integral , Two Kinds of Extended Integral and Infinite Series
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基于空间压缩和无穷级数的空间碎片碰撞概率快速算法
A Rapid Algorithm of Space Debris Collision Probability Based on Space Compression and Infinite Series