基本算法

It modifies the rule of updating pheromones in ACA,so that after every round of search,the increment of pheromone can better reflect the quality of a solution to quicken the convergence;In addition,it uses the heuristic mutation to optimize tours,generate disarrangement effect and avoid precocity.

它修改了基本蚁群算法中信息素的更新规则，使得每轮搜索后信息素的增量能更好地反映解的质量，以加快收敛；另外，它采用了一种启发式变异方法对路径进行优化，以产生搅动效应，避免早熟。

An algorithm of assembly sequence generation based on disassembly process is constructed.

装配序列生成是装配工艺规划的基本任务，设计了一个基于自动拆卸过程的装配序列生成算法。

The basic theories of the solid rocket motor, the method of grid generation, discrete equations and coupled two-phase flow flied are introduced in detail.

论文以某小型实验发动机为研究对象，介绍了固体火箭发动机的基本理论、网格生成方法、方程的离散方法和两相耦合算法等内容。

Discrete Fourier transform and its fast algorithms as a basic transform in digital signal processing also have been widely used.

离散傅立叶变换及其快速算法FFT作为数字信号处理中的基本变换，有着广泛的应用。

In view of the demand of the actual application, mathematical derivation of the basic principle of three discrete spectrum correction methods is proposed emphatically in the paper, too. With the help of the virtual testing software LabVIEW, the detailed course of the correction algorithm is carried out.

考虑到实际应用的需要，本文重点对几种常用校正方法的基本原理进行了数学推导，并在虚拟测试工具——LabVIEW中实现算法过程，通过信号仿真验证了各种校正方法的精度和应用场合。

In this paper, the principles and method of genetic algorithm were successfully applied in power market generation dispatching.

本文成功地将遗传算法的基本原理和方法应用于电力市场有功调度运行中。

Basic genetic algorithm for TSP, is only inter-city distance matrix and the initial parameters can be calculated.

基本遗传算法求解TSP问题，只需给出城市间距离矩阵和初始参数即可进行计算。

Proceed from the principle of neural networks, the mechanism of mapping between input and output of neural networks was analyzed, and the BP algorithm for training the thresholds of neurons was derived. Based on the study to the distinguishability of input of networks, the effect of neural networks to distinguish-ability of characteristics was studied, and the optimizations of the structure of networks, learning rate, impulse factor, thresholds of neurons and initial weight of networks were completed. Through the experiments under fixed cutting regime and alternative cutting regime, the methods based on neural networks for tool wear monitoring were studied.

本文从神经网络的基本原理出发，研究了神经网络输入输出的映射机理，探讨了神经网络处理方法具有自适应性的原因；推导了神经元阈值学习BP算法；在研究网络输入特征可分性准则和特征敏感性准则的基础上，探讨了神经网络对特征可分性的作用；完成对网络结构参数、网络学习率和冲量因子、神经元阈值以及网络初始权值等参数的优化；并在固定切削用量和变切削用量条件下，对基于神经网络的刀具磨损检测方法进行了实验研究。

The analysis and distinguishment methods are proposed for the power system fault signal with wavelet transformation fast algorithm.

介绍了小波变换的基本原理，采用小波变换快速算法对电力系统中故障信号进行分析、判断。

Combining with the (μ+1) evolutionary approach based on space ranking that has a swift convergence speed in uni-modal function optimization, the evolutionary algorithm is presented in which populations separate and gether automatically according to domain of attraction.

结合在单峰函数优化中收敛速度较快的、基于空间划分的（μ+1）演化方法作为基本的演化操作，提出了种群按照吸引域自动分离与聚集的演化算法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。