英语人>网络例句>极限 相关的搜索结果
网络例句

极限

与 极限 相关的网络例句 [注:此内容来源于网络,仅供参考]

The research development of ultimate strength of hull structure is summarized and the calculation method of ultimate strength of stiffened plate,hull plated grillage and hull girder is analyzed as well as the trial research on ultimate strength of hull structure .

综述了船体结构极限强度的研究现状,分析了加筋板、船体板架和船体梁极限强度的计算方法以及船体结构极限强度的试验研究。

Chapter 2 deals with some refinements of the central limit theorem for a class of non-uniformly hyperbolic dynamical systems called Youngs system, such as local central limit theorem and so-called Berry-Esseen theorem giving the rate of convergence in the central limit theorem.

在第二、三章中,我们考虑一类重要的非一致双曲动力系统的统计性质-中心极限定理,及其进一步的精细结果如局部中心极限定理,带有收敛速度的中心极限定理。

Analyses of loci in the π plane and meridian line s show that the parabolic and hyperbolic type failure envelopes have no influences on the shape of the.

对改进式所作的π平面极限线和子午线分析表明,采用抛物线和双曲线形强度包络线基本上不会改变原准则在π平面上的极限线形状,但子午线由直线改为曲线,极限面在主应力空间内分别为抛物面和双曲面,其锥顶距坐标原点也比采用线性强度包络线的要小。

limit theory is very important content and special difficulties, it contains the subject of infinitesimal calculus.

极限理论贯穿整个微积分学,是微积分的重要内容和难点。认识极限思想是把握和理解极限理论的前提。

Chapter 2 deals with some refinements of the central limit theorem for a class of non-uniformly hyperbolic dynamical systems called Young\'s system, such as local central limit theorem and so-called Berry-Esseen theorem giving the rate of convergence in the central limit theorem.

在第二、三章中,我们考虑一类重要的非一致双曲动力系统的统计性质-中心极限定理,及其进一步的精细结果如局部中心极限定理,带有收敛速度的中心极限定理。

Several affect factors of cylinder part limiting drawing parameter in deep-drawing were summarized in detail. Some new and practically applicable equations for estimating the limiting drawing parameter in the cup-drawing of a cylindrical cup with a flat-nosed punch are derived separately based on the load-maximum principle for localization of the plastic flow.

目前,国内外对极限拉深系数进行的研究较多,文献中详细地总结了板料成形中圆筒件极限拉深系数的若干影响因素,并基于最大承载原则提出了一些计算圆筒件极限拉深系数的实用公式。

This paper introduces the Taylor formula of one dollar and multi-definition, then the proof of the value from the formula, respectively, that inequality in the value of derivatives is estimated that about industry estimates, demand infinity limit, the median point of the limit function limits, approximation, function equations and so on Taylor formula to do the induction.

本文首先介绍了一元和多元泰勒公式的定义,然后分别从证明中值公式,证明不等式,导数的中值估计,关于界的估计,求无穷远处的极限,中值点的极限,函数的极限,近似计算,函数方程中的应用等方面对泰勒公式的应用做了归纳。

Based on chapter two, In chapter three, the method of multiple scales is introduced to the study of the multiple-dimensional nonlinear stochastic systems under random external excitation. Using method of multiple scales, we strictly deduce the equation of modulation of amplitude and phase. The effects of random excitations are analyzed; numerical simulations verify the results. Theoretical and numerical simulations show that when the intensity of the random excitation increases, the nontrivial steady state solution may be changed from a limit cycle to a diffused limit cycle.

在第二章基础上,第三章将多尺度法引入到相应的随机系统的研究中;严格推导了系统的约简方程,用矩方法求出稳态解应满足的方程,获得一些结果;并且数值模拟结果与理论推导的结果是一致的;并注意到,与其对应的确定性系统相比较,系统响应从周期解变为近似周期解,系统的相轨线从极限环变为扩大的近似极限环;随着激励带宽的增大,此扩大的近似极限环的宽度将增大。

The dissertation will study some problems in stream ciphers. The main results that the author obtained are as follows:(1) The concept of fuzzy linear complexity is presented initially. The estimation problem of the fuzzy linear complexity of the random vector is studied, and a lot of upper bounds are given. The limit properties of fuzzy linear complexity of random vector are studied, and the limit theorem and the limit of variance of the fuzzy linear complexity of random vector are given.(2) The concept of fuzzy nonlinear complexity is presented initially.

本文在前人工作的基础上对序列密码中的一些问题进行了研究;所取得的主要研究成果综述如下:(1)首次提出了模糊线性复杂度的概念,对随机向量的模糊线性复杂度的均值进行了估计,给出了几个上界估计公式,并研究了随机向量模糊线性复杂度的极限性质,给出了随机向量模糊线性复杂度的极限定理及其方差的极限

The estimation problem of the fuzzy nonlinear complexity of the random vector is studied, and some upper bounds are given. The limit properties of fuzzy nonlinear complexity of random vector are studied, and the limit theorem and the upper bound of variance limit of the fuzzy nonlinear complexity of random vector are given.(3) Enumeration of lst-order correlation-immune functions is discussed further.

首次提出了模糊非线性复杂度的概念,对随机向量的模糊非线性复杂度的均值进行了估计,给出了若干上界估计公式,并研究了随机向量模糊非线性复杂度的极限性质,给出了随机向量模糊非线性复杂度的极限定理及其方差极限的上界。

第5/100页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。