ScienceDirect_articles_17Apr2019_14-26-20.771

界面编程的演示，窗口背景的渐变演示实例。(Programming interface presentation, the window shows examples of the background gradient)

MartingailExpert_v1.0_Stochastic MartingailExpert_v1.0_Stochastic(MartingailExpert v1.0 Stochastic)

说明：  每种效果都是通过ajax回调来增长进度条的刻度。该loading进度条插件简单实用，适用于各类网站制作loading进度条效果(Each effect increases the scale of the progress bar through Ajax callbacks. The loading progress bar plug-in is simple and practical. It is suitable for making loading progress bar effect on various websites.)

delphi编写的程序更新,查找update.ini并下载更新程序~!-delphi procedure for the preparation of updated update.ini search and download the update ~!

电力系统潮流计算，基于三机九节点，可以在说明的基础上增加节点，改变线路阻抗导纳以及功率(Power system power flow calculation)

In computer science, a thread of execution is the smallest sequence of programmed instructions that can be managed independently by a scheduler, which is typically a part of the operating system.[1] The implementation of threads and processes differs between operating systems, but in most cases a thread is a component of a process.

一本关于粒子滤波的书，讲得浅显易懂，希望对大家有用~~~(particle filter tourist)

说明：  如果你满足以下条件： ? 会使用电脑，但从来没写过程序； ? 还记得初中数学学的方程式和一点点代数知识； ? 想从编程小白变成专业的软件架构师； ? 每天能抽出半个小时学习。 那么你就能学会python(If you meet the following criteria: Can use a computer, but never write a program; Remember junior high school math equations and a little algebra; Want to go from programming whiz to professional software architect; I can spare half an hour to study every day. Then you can learn python)

这是一个用C编写的图书馆管理系统，功能包含了登记新书，注册新用户，借还图书登记等等。界面也简单易懂。-This is a prepared using C library management system, functionality includes the registration of a new book, register new users, registration and so on circulation. Easy-to-understand interface.

实现梯形图编辑器的帮助文档，具有很高的参考价值。(This doc is very good for your plc ladder editor.please download it.)