部分函数
- 与 部分函数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is composed of two parts, namely the contributions of enthalpy and entropy, and is the same as Koningsveld -Kleintijens' relation formally. But its entropy contribution Xs is a complex function of concentration, rather than an arbitrary constant as proposed by Koningsveld.
它由焓贡献和熵贡献两部分组成,在形式上与Koningsveld-Kleintijen关系式相同,但它的熵贡献是浓度的复杂函数,而不象Koningsveld建议的是一个随意的常数。
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This paper consists of three parts:We first consider the non-autonomous predator-prey system with both Beddirigton-DeAngelis functional response and dispersion. By using comparison theorem of differential equation, we study the permanance of the system. After that, by constructing suitable Lyapunov function, we obtain some sufficient condition which guarantee the existence of globally asymptotically stable almost periodic solution of the system.
本文研究三方面的内容:第一部分考虑具有扩散和Beddington—DeAngelis功能反应的捕食-食饵系统,利用微分方程比较原理得到该系统一致持续生存的条件;通过构造适当的Lyapunov函数得到了该系统存在全局渐近稳定概周期解的充分条件。
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With the help of comparison theorem, sufficient conditions which guarantee permanence of the system are obtained. For the almost periodic case, by constructing a suitable Liapunov function, we obtained that the system has a unique globally asymptotically stable positive almost periodic solution. Finally, we study a multispecies predator-prey system with stage structure and Holling II type functional response.
第二部分考虑具有阶段结构的非自治扩散捕食系统,利用比较定理得到该系统持久生存的充分条件,其后在概周期情形下通过构造合适的Liapunov函数得到了保证该系统存在唯一一个全局渐近稳定的概周期解的条件。
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The proposed model is applied to finding complex eigenpairs and zeros of cmplex polynomials. 5. We study Baldi and Hornik's conjecture on Oja PCA neural algorithm, and give an energy function for one-unit Oja rule.
研究了Baldi和Hornik关于Oja主分量神经网络算法的一个猜想,给出了一个单元的Oja算法的能量函数,从而部分解决了这一猜想。
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Two main aspects of the research work are as follows:(1) The paper introduces the experimental ice forces on semi-circular breakwaters which is made by State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology and calculate the ice value for different radius semi-circular component, based on which it speculates on that horizontal ice value and water level accord with biquadratic polynomial function, meanwhile, the paper analyses incidence of ice heap to horizontal ice value of semi-circular component.
论文的主要工作有三部分:(1)主要介绍大连理工大学海岸和近海工程国家重点实验室所做的物理模拟试验,应用水平冰力计算公式计算了不同半径半圆型构件的冰力值;根据这些数值的分析,推测半圆型构件水平冰力与水位符合四次多项式函数关系;同时分析了碎冰堆对半圆型构件水平冰力影响。
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Through the source code audit such as RATS software can find the flaw information of level of partial source code, but after all the majority that software of source code audit searchs spills over for the existence buffer such as Strcpymemcpy the C function that involuntary discharge of urine has, the measure that adopts audit source code so will undertake flaw is dug is coefficient of a possibility very small leak digs a technology, and the flaw that although also can find a few software,checks in the light of the black box of software, but possibility coefficient also is met lesser, a few undertakes flaw is dug idea that are in abroad already slowly promotion writes black box to check code for oneself, the module of a certain function that is aimed at system or software next undertakes modular flaw digs a technology.
通过RATS等源代码审计软件可以找到部分源代码级别的漏洞信息,但是究竟源代码审计软件寻找的多数为strcpymemcpy等存在缓冲区溢出遗患的C函数,所以通过审计源代码的办法来进行漏洞挖掘是一个可能性系数很小的漏洞挖掘技术,而针对软件的黑盒子测试虽然也能找到一些软件的漏洞,但可能性系数也会较小,在国外的一些进行漏洞挖掘的办法已经慢慢的提升为自己写黑盒子测试代码,然后针对系统或软件的某个功能模块进行模块化的漏洞挖掘技术。
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The cartoon component of an image is modeled by a bounded variation function;the corresponding incorporation of BV penalty terms in the variational functional leads to solve PDE equations.
图像的卡通部分是由一个有界变差函数来刻画,相应的将BV罚项合并到变分泛函中需要解偏微分方程。
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The system consists of two main parts. One is status recognition system of calcine band flame, which is composed of image capturing, preprocessing, segmentation, feature extraction and pattern recognition. The other is neural network control system using Gaussian potential function network.
系统主要由两部分组成,一部分是回转窑煅烧带火焰燃烧状态识别系统,包括火焰图象获取、预处理、分割、特征提取与识别;另一部分是基于高斯基函数神经网络的控制系统。
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The course contains four sections as follows: mathematical logic (including basic concepts of propositional logic and predicate logic, propositional calculuses and inference theories), set theory (including set algebras, relations, functions and cardinal numbers), algebraic structure (including algebraic systems, semigroups and groups, rings and fields, lattices and Boolean algebras), graph theory (including basic concepts of graph, Euler graphs and Hamiltonian graphs, trees, planar graphs and coloring graphs, some special vertex subsets and edge subsets).
本课程包含四部分内容:数理逻辑(包含命题逻辑与一阶逻辑的基本概念、等值演算以及推理理论),集合论(包含集合代数、二元关系、函数和基数),代数结构(包含代数系统、半群与群、环与域、格与布尔代数),图论(包含图的基本概念、欧拉图与哈密顿图、树、平面图及图的着色、图的某些特殊的顶点子集与边子集)。
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In Part two, it is proved that, the evolution strategy of uniform distribution for continuous functions, asymptotically converges to the global optimal solutions in probability, by using central limit theorem, under suitable conditions. Then a new kind of evolution strategies is proposed.
第二部分,针对连续函数优化问题,利用中心极限定理,在较弱的条件下,首先证明了基于均匀分布的进化策略是依概率收敛的,然后给出了采用一般连续型随机变量作为变异算子的进化策略依概率收敛的证明。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。