主轴强度校核

贪吃蛇游戏，希望大家不要看源码，自行研究(Snake game, I hope you do not look at the source code, self study.)

PQ-Fiber 是清华大学土木工程系结构工程研究所基于大型通用有限元程序ABAQUS 开 发的一组材料单轴滞回本构模型的集合。主要用于在钢筋混凝土结构、钢结构等的弹塑性时 程分析中定义杆系结构的材料本构，同时可用于任何只需要定义材料单轴滞回本构模型的情 况。 作者以 FORTRAN 编译文件.obj 的形式在网上免费发布PQ-Fiber 的最新版本，以供广 大科研与工程设计人员使用，发布的版本没有功能限制。请使用者尊重知识产权，(PQ-Fiber is a Structural Engineering Research Institute of Civil Engineering Department of Tsinghua University. It is based on the large general finite element program ABAQUS. A set of uniaxial hysteretic constitutive models is set up. It is mainly used for elastic-plastic properties of reinforced concrete structures and steel structures. In the process analysis, the material constitutive equation of the bar structure is defined, and it can be used for any material requiring only a uniaxial hysteretic constitutive model. The situation. The author releases the latest version of PQ-Fiber on the Internet for free in the form of FORTRAN compiler.Obj. The use of large research and engineering designers has no functional limitations. Invites users to respect intellectual property rights,)

最小二乘回归分析算法，matlab开发工具箱中的支持向量机，小波包分析提取振动信号中的特征频率。( Least-squares regression analysis algorithm, matlab development toolbox support vector machine, Wavelet packet analysis to extract vibration signal characteristic frequency.)

C# 屏蔽热键，程序将判断热键是否为组合键，判断当前键是否为屏蔽的热键，判断当前键是否为自定义的热键，加载键盘的按下事件，加载键盘的松开事件，加载键盘的单击事件，对记录屏蔽热键的数组进行初始化。。。程序中有一个自定义函数比较实用，用于屏蔽指定的系统热键，以及执行自定义热键，请下载源码查看。

说明：  python 通过opencv实现的OCR算法(python enable the OCR by OpenCV)

ats2825 bluetooth i2s data sheet

说明：  基于机器学习的5g信道估计，能正常运行，好用(The 5g channel estimation based on machine learning can run normally and is easy to use)

说明：  ABAQUS 脚本生成节点信息，计算J积分(J-Integral calculation using ABAQUS)

用java写的一个开车游戏,适合初学java者及手机游戏的使用!-use of a car to write games for beginners java and the use of mobile phone games!

完美世界游戏客户端pck解包打包工具，同时支持cup更新包解包。(Perfect world game client PCK unpack packaging tools, at the same time support CPU update package. )