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cross算法
相关语句
  crossing algorithm
     This paper presents a new method for raising accuracy of frequency calculation by introducing a correction function into level crossing algorithm based linear interpolation. Two algorithms and formulae are given.
     对基于线性插值原理的cross算法进行改进,提出了通过加入一修正函数提高频率计算精度的方法,提出了两种计算频率的方法及公式。
短句来源
  “cross算法”译为未确定词的双语例句
     New Variant of Criss-cross Algorithm for Linear Programming
     一个新的线性规划Criss-cross算法(英文)
短句来源
     Most-Obtuse-Angle Criss-Cross Alogrithms for Linear Programming
     线性规划的最钝角CRISS-CROSS算法
短句来源
     Zionts' (1969) criss-cross algorithm for solving linear programming problems is a pivotal one without prerequisite for an initial feasible basis[28].
     Zionts求解线性规划问题的criss-cross算法是一个无须初始可行基的主元算法[28]。
短句来源
     After that, a finite criss-cross algorithm was independently proposed by Chang[l], Terlaky[24] and Wang[29] , which terminates in finitely many iterations.
     随之,Chang[1],Terlaky[24]和Wang[29]分别独立的提出了有限的criss-cross算法,可以在有限步终止。
短句来源
     Based on the most-obtuse-angle rule, this paper establishes new criss-cross algorithms using the LU decomposition to improve efficiency further.
     本文的目的是基于最钝角规则建立使用LU分解的新criss-cross算法以进一步提高计算效率。
短句来源
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  相似匹配句对
     The algorithm is an extension of the two-valued cover-most algorithm proposed by M. C.
     该算法是M. C.
短句来源
     Most-Obtuse-Angle Criss-Cross Alogrithms for Linear Programming
     线性规划的最钝角CRISS-CROSS算法
短句来源
     New Variant of Criss-cross Algorithm for Linear Programming
     一个新的线性规划Criss-cross算法(英文)
短句来源
     AN EXTENDED D-ALGORITHM
     扩展D算法
短句来源
     Cross The River
     Cross The River过河
短句来源
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  crossing algorithm
A crossing algorithm was used to generate hypothetical banding patterns of hybrids based on the genotypes of the parents.
      
A note on Lerda and Majorani's minimum crossing algorithm
      
Single channel records were ed using e tracking and a 50% threshold crossing algorithm using custom software.
      
The baseline current was determined using a zero crossing algorithm, and the threshold was defined as one half the average open channel amplitude.
      


Real-time measurement of frequency is necessary for monitoring and control of power systems.This paper presents a new method for raising accuracy of frequency calculation by introducing a correction function into level crossing algorithm based linear interpolation.Two algorithms and formulae are given.Simulation test showed the method is highly accurate, expeditious and suitable for real-time measurement of frequency.

本文从用于电力系统安全自动装置的实时频率测量的需要出发.对基于线性插值原理的cross算法进行改进,提出了通过加入一修正函数提高频率计算精度的方法,提出了两种计算频率的方法及公式。仿真试验的结果表明,本文所提出的方法用于实时计算,具有较好的精度和较高的速度。

This paper presents the computer program for the hydraulic balance of networks with multiple water sources.The new flow adjusting formula,which boasts a rapid convergent tendency in the calculating procedures,comes form the study and improvement of the Hardy.Cross algorith.With the new formula,calculations of the false loops can be successfully turned into those of the true ones.At the end of the paper,a typical example is given to show the application of the program.

本文解决的问题是多水源管网平差的计算机算法实现。本文以 Har-dy·Cross 算法为基础,通过对它的改进,研究出新的流量校正公式,从而使迭代具有快速的收敛性,成功地将虚环转换为实环进行求解。据此算法,编出电脑通用程序。最后,通过一典型实例,说明程序的使用过程。

When a generator is paralleled with the net, the frequency of the generator and the net must be the same. This article compared several digital methods of frequency measurement for generators in parallel: direct frequency measurement, period measurement, simultaneous frequency measurement in many periods, frequency measurement based on cross algorithm, curve fitting with three points, frequency measurement based on F transformation and frequency measurement based on ANN. The authors of the article analyzed errors...

When a generator is paralleled with the net, the frequency of the generator and the net must be the same. This article compared several digital methods of frequency measurement for generators in parallel: direct frequency measurement, period measurement, simultaneous frequency measurement in many periods, frequency measurement based on cross algorithm, curve fitting with three points, frequency measurement based on F transformation and frequency measurement based on ANN. The authors of the article analyzed errors of each method, pointed out the optimum usage and provided a guide for selection in application.

发电机并网发电时,应保证发电机与电网的频率相等。综合比较了发电机并 网时常用的几种数字式测频方法:直接测频法、测周法、多周期同步法、基于CROSS算法的 测频、三点拟合法、基于傅立叶变换的测频法、基于神经网络的测频法,对各种方法的测频误 差进行分析,比较其最佳适用范围,为实际应用提供了一定的指导。

 
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