本文应用理论计算法,推导出输油(气)管道功能成本方程,并根据工程实际,绘制出了功能成本曲线图。
The theoretical calculation method is applied to pipelines in this paper The function-cost equation in oil and natural gas pipelines is deduced. According to practice, the curves of F-C are drawn.
Big - onotation:计算复杂性理论使用大0符号描述输入数据大小如何影响计算资源对算法的使用。
Big-O notation: computational complexity theory USES big-O notation to describe how input-data size affects an algorithm's use of computational resources.
理论证明和数值计算结果表明,该算法是有效的。
The theory proof and numerical computing results show that the method is valid.
论文论述了每一种算法结构的原理,从理论分析和计算机仿真两方面对算法性能进行了研究。
Principles of each blind estimation structure are presented in this thesis and the algorithm performance is studied by both theoretical analysis and computer simulation.
理论分析、计算机仿真及实验表明:该项研究为结合电子地图的高精度陆上定位,以及高精度海上定位导航,提供了可靠的理论依据及简化算法。
It shows that this study provides good theory proof and simple algorithm of high accuracy connecting electronic map in maritime or land over theory analysis, computer simulation and experiment.
理论分析和仿真表明该算法在保证估计精度的同时,可显著降低大频偏估计的计算复杂度。
Numerical analysis and simulations show that this algorithm reduces the computational complexity significantly for the estimation of large frequency offset while maintains a good performance.
理论计算和计算机模拟实验结果显示,模糊控制迭代算法的迭代结果其振幅均方误差为0.69%,振幅不均匀度为1.01%。
Computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.
文摘:采用理论推导和热值计算法,可求出使用丙烷气的理论节约率。
Abstract: By theoretical inference and calorific value calculation method, theoretical economic ratio of making use of propane gas is found out.
针对通常的串行计算机的串行最短路径算法,几乎已经到达了理论上的时间复杂度极限。
The usual sequential shortest path algorithms executing on sequential computer have nearly reached their time complexity limits.
在计算数学关于函数结构理论的基础上,本文讨论了软件进程计算结构图形表示算法。
On the basis of computational mathematics on function structure theory, this article discusses the algorithm of software process computing structure graphical representation.
粒子群优化(PSO)算法是一类新兴的随机优化技术,其思想来源于人工生命和演化计算理论。
Particle swarm optimization (PSO) is a new stochastic optimization technique originating from artificial life and evolutionary computation.
最佳一致逼近算法和最小二乘法相比,在理论计算上体现了它的有效性和优越性。
In the theoretical calculation, the best approximations algorithm shows its practicability and superiority comparing with the method of least squares.
用重耦理论的图式计算法,推出了体积算符对基底作用的重耦矩阵的表式,并利用体积算符的本征值得到空间量子化的结果。
Then the graph and the symbol expressions of the recoupling matrix used in action of volume operator on rescaled basis are obtained with the graph calculation method.
数据结构是计算机科学的算法理论基础和软件设计的技术基础,在计算机领域中有着举足轻重的作用。
The data structure is the foundation of computer algorithm theory and software design technology, and plays an important role in the computer field.
本文研究了计算保偏光纤中应力双折射特性的微元算法,对其计算值进行了理论验证。
In this paper, we study theoretically infinitesimal element method for calculation of stress birefringence in polarization maintaining fibers.
学习和研究现代电磁场数值计算理论和算法的最终目的是用其解决各种实际的复杂电磁场问题。
The objective of studying and developing modern computing electromagnetic theory and algorithm is to solve all kinds of engineering electromagnetic problems.
应用图论理论研究了供热管网故障时关阀方案的计算机算法,编制了实用程序。
The paper studies computer algorithm of valve shutoff in fault of heating network by graph theory, and works out applying program.
算法是计算机科学的理论核心。
计算学习理论为比较两算法的性能提供了形式化的框架,并能确定某概念类的计算复杂度和样本复杂度。
Computational learning theory provides formal framework for comparing the performance of two algorithms, and can determine the sample complexity and the computational complexity of some concept class.
基于线性代数与矩阵理论,给出利用LDLT分解计算实对称矩阵特征值的递归算法。
A recursive algorithm for calculating the eigenvalues of a real symmetric matrix based on LDLT decomposition is given.
本文利用一种典型的并行随机存取计算机(PRAM)理论模型阐述并行算法一些简单的基本概念和技术,给出并行算法的一些评析和设计方法。
This paper has explained some simple basic conception of algorithm and technology in a kind of typical PRAM theory model, providing some evaluation and analysis of the algorithm and design method.
数据结构是计算机学科的算法理论基础和软件设计的技术基础,在计算机领域中有着举足轻重的作用。
The date structure, which is the algorithm theory base of the computer science and the technological base of the software design, plays an important role in the computer area.
本文给出了一种求算二元精馏理论塔板数的简化逐板计算法。
A simplified Lewis-Mathson method for seeking the number of theoretical plates in binary rectification column is presented.
并且进一步运用滤波器的多相分解理论,对谱估计算法进行了优化,极大地提高了计算效率。
The polyphase decomposition theory is also applied to optimize the algorithm and improve the computing efficiency.
该方法分为两部分:基于有限片桨叶涡流理论的气动性能计算和采用遗传优化算法的优化设计。
The method consists of two parts: aerodynamic performance calculation based finite blade vortex theory and aerodynamic optimization design based genetic algorithms.
理论分析和计算机模拟表明,该算法具有较好的性能,是一种很实用的均衡算法。
Theoretical analysis and computer simulations show that the performances of the blind equalization algorithm are superior, and is very useful for practical application.
文中叙述了整个算法,它的理论基础以及两个计算实例。
The whole algorithm together with theoretical background and computational procedure is described in the paper.
并且分别详尽的阐述了支持向量分类和支持向量回归的理论思想、计算步骤和优化算法。
It also elaborates the ideas, counting steps and optimize algorithm of support vector classification and regression.
并且分别详尽的阐述了支持向量分类和支持向量回归的理论思想、计算步骤和优化算法。
It also elaborates the ideas, counting steps and optimize algorithm of support vector classification and regression.
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