test1.part04

实现并查集这一功能，利用了C++语言进行，效率更高(realize bingchaji,I use c plus plus,which is better to use)

PANASONIC PDF PLUGIN for read service manual .

This crimson.jar for java,is s used for parse the file xml

说明：  鸽群优化(pigeon-inspired optimization,PIO)算法是近年来才出现的一种群体智能优化算法,它是受自然界中鸽群自主归巢行为的启发而提出的.(Pigeon inspired optimization (PIO) algorithm is a kind of swarm intelligence optimization algorithm which appears in recent years. It is inspired by pigeon homing behavior in nature)

前台商城代码,是手机端的代码，可以参考参考。(Front desk mall code is the code of mobile phone, you can refer to.)

使用矩阵位移法做平面杆件结构静力计算； 与龙驭球《结构力学》中介绍的方法一致，可帮助土木工程专业学习矩阵位移法时检验中间过程；(The matrix displacement method is used to calculate the static force of planar bar structure. Consistent with the method introduced in the "structural mechanics" of long chien ball, it can help civil engineering majors to learn the matrix displacement method to test the intermediate process.)

模糊理论和神经网络的基础与应用，该书很有深度，值得仔细阅读。(Fuzzy theory and neural network-based and application, the book is very profound, worthy of careful reading.)

基于AD9851的任意波形发生器实现,基于AD9851的任意波形发生器实现-Based on the AD9851 realize the arbitrary waveform generator, based on the AD9851 realize the arbitrary waveform generator

设计模式中单件类的例子，用VC++开发，有源码和可执行程序，直接编译运行。是根据李建忠的设计模式讲义编写的例子，对初学设计模式的人很有帮助。-Design Patterns in a single category of examples, using VC++ development, there is source code and executable programs, run the compiler directly. LI Jian-zhong design is based on notes prepared by the example model of learning design patterns were very helpful.

进行供热管网水力计算，输入相关参数得出水力计算的数据(Hydraulic calculation of heating pipe network)