粒子群优化k得到阻尼比5.11

电力系统潮流计算之直流潮流计算 很简单 但是很实用 经常会在可靠性计算中用到(Power Flow Calculation of DC power flow calculation is very simple but very practical often used in reliability calculations)

说明：  fluent表面反应UDF文件及其case,基于阿伦尼乌斯公式公式(UDF file of fluent surface reaction and its case based on Arrhenius formula)

计算水仙花数（x^3+y^+z^3=x+y+z)3的程序.-calculated narcissi (x ^ 3 ^ y = z ^ 3 x y z) 3 procedures.

说明：  利用C语言中二维数组，向用户索取一个矩阵并判断用户输入的矩阵是否为对称矩阵。(Using two-dimensional array in C language, a matrix is obtained from the user and whether the matrix input by the user is a symmetric matrix is judged.)

说明：  利用粒子群算法得到参数k，参数k在系统模型中运行得到图，将图中的参数传递回来计算阻尼比(The parameter k is obtained by particle swarm optimization algorithm. The parameter K runs in the system model to get the graph. The parameters in the graph are transferred back to calculate the damping ratio)

说明：  abaqus等几何分析插件，基于非均匀有理样条函数(Isogeometric analysis plug-in for abaqus based on non-uniform rational spline functions)

液晶1602显示程序 基于飞思卡尔单片机(LCD display program based on Freescale' s MCU 1602)

用MATLAB写的基于双线性滞回模型的单自由度体系的地震能量分析程序(Using MATLAB written analysis based on seismic energy bilinear hysteretic model of single degree of freedom system program)

　 本书是作者使用ArcObjects进行项目开发以及在ArcObjects授课中经验的总结，能够使GIS开发人员快速领悟到ArcObjects的精髓，掌握AO开发中的关键和必要的技巧。全书共19章，分为基础篇，技巧篇和提高篇-This book is the author use ArcObjects developing projects as well as the medium of instruction in ArcObjects experience, enabling GIS developers quickly realized that the essence of ArcObjects to grasp the key to the development of AO and the necessary skills. A total of 19 book chapters, divided into the basic articles, tips articles and improve articles

Fingerprint Image Enhancement and Minutiae Extraction