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spectral相关的网络例句

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In the numerical simulation, the Blasius equation of boundary layer based on the Chebyshev interpolation points was solved by using of the Runge utta method with variable step. On the basis of the coordinate transformation of the boundary condition, the Chebyshev spectral method was applied to solve the hydrodynamic stability equation of boundary layer.

在数值模拟中,采用变步长的Runge Kutta方法,求解基于Chebyshev插值点的边界层Blasius方程,然后对边界条件进行坐标变换,使Chebyshev谱方法适用于边界层稳定性方程的求解。

This paper analysis the interaction inside of two-electron atomic system by using Bohr Theory and the method of theoretical analysis, and presents a quantitative analysis, and discusses the feature and characteristic of energy level and spectral about two-electron atomic, based on the experimental data offered by China Basic Science Data Center.

运用玻尔理论,通过理论分析的方法,分析双电子原子体系内部间的相互作用,并根据中国基础科学数据中心提供的实验数据对双电子能级和跃迁的光谱作了定量计算,讨论分析了双电子原子能级和光谱的性质和特点。

Had proven according to this theory Urey has discovered the hydrogen isotope deuterium existence, however the Bohr theory's further development encounters the insurmountable difficulty, it is unable to process compared to the hydrogen atom slightly for the complex spot helium atom, also inextricability light spectral line intensity question and non-fetter system's question; The Bohr theory also is only the quantal concept and the classical theory mix, theoretically appears is not very harmonious.

根据此理论证明了尤里发现了氢的同位素氘的存在,然而玻尔理论的进一步发展遇到不可克服的困难,它无法处理比氢原子稍为复杂一点的氦原子,也无法解决光谱线的强度问题和非束缚体系的问题;玻尔理论还只是量子概念和经典理论的混合,理论上显得很不和谐。

The generalized Walsh spectral characteristics and the generalized auto-correlation function characteristics of orthormophic permutations are studied by using of knowledge about the relation between orthomorphic permutations and vector Boolean functions.

运用向量布尔函数的知识研究了正形置换的广义一阶Walsh谱特征和广义自相关函数的特征,通过正形置换的广义一阶Walsh谱特征给出了正形置换的几种构造方法。

Using the theories of probability, algebra and spectral theory comprehensively, we investigate some related characteristics of logic functions in cryptography: Firstly, we introduce m order generalized s - correlation immunity of Boolean vector functions and prove that the higher order generalized ε- correlation immunity can guarantee the lower order generalized ε- correlation immunity. Then by applying decomposition formula of joint distribution of Boolean random vectors, we give a spectrum criterion of m order generalized e - correlation immunity of Boolean vector functions. Furthermore, we show that the algebraic degree of m order generalized e - correlation immune Boolean vector functions is not restricted by the correlation immune orders.

本文主要运用概率论的思想和方法,并结合代数学和频谱理论的相关知识,对密码学中逻辑函数的有关性质进行了研究,主要包括以下三个方面的内容:首先,对布尔向量函数的相关免疫性进行了拓展,给出了k维布尔向量函数m阶广义ε-相关免疫的概念,证明了布尔向量函数的高阶广义ε-相关免疫性蕴含低阶广义ε-相关免疫性,并根据布尔随机向量联合分布分解式得到了布尔向量函数m阶广义ε-相关免疫的一个谱判别条件,还说明了m阶广义ε-相关免疫布尔向量函数的代数次数不受相关免疫阶数的制约。

In[6],Prof Gong and Wang Libin discussed the property of Ho and K when A is an bounded linear operator, he also study the spectral theory of compact operator with these twe subspaces.

龚为邦教授和王利彬博士在[6]中讨论了算子A为一般有界线性算子时子空间H_0和K的性质,并利用H_0和K研究了紧算子的谱理论。

A representative RC frame of the main building of Tsinghua University is analyzed by FIPOA-3D, the structure capacity curve with descending branch is obtained, the seismic requirement curve is derived from current code. Capacity spectral method is utilized to evaluate the seismic resistant behavior of the frame.

用FIPOA-3D计算了清华大学主楼一榀典型的RC框架,得到有下降段的结构能力曲线,由现行规范的反应谱曲线得到结构的地震要求曲线,并用能力谱法对这榀框架的抗震能力进行了评估。

Operations Burg algorithm for digital signal processing power spectral estimation, simple and practical.

作业Burg算法,用于数字信号处理中功率谱估计,简单实用。

This code is the advanced digital signal processing used in Burg spectral estimation method, has been set up parameters can be directly run.

详细说明:此代码是高级数字信号处理中用到的谱估计伯格法,已经设置好参数,直接运行即可。

Providing also a self-contained presentation of classical isoperimetric inequalities for eigenvalues and 30 open problems, this book will be useful for pure and applied mathematicians, particularly those interested in partial differential equations, the calculus of variations, differential geometry, or spectral theory.

为eigenvalues和30个开放式问题也提供古典isoperimetric 不平等的拘谨的赠送,这本书将是对纯并且被使用数学家有用的,特别是对偏微分方程,变分法,不同几何学或者光谱的理论感兴趣的那些。

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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。

This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.

这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。