7z-master

说明：  适用于初学CST的初学者！！！！！！！！！！！！！(Suitable for beginners of CST)

一个猜数字的小游戏,初学C++的朋友可以下一下看一下效果哦!-A small猜数字games, learning C++ friends can look at the effect of the next Oh look!

地震合成记录道集显示，解决了地震道每一道纵向显示，代码解释详细(The seismogram is displayed in detail, and the code is explained in detail.)

三维星空演示，像Windows屏幕保护一样的穿越星空特效，繁星点点从远处飞来，一颗接一颗，有种纵深的空间感。

几个abaqus二次开发实例完整代码，分章节发布。。(Several ABAQUS secondary development examples complete code)

character lcd lib for bargraph

说明：  本代码用于从球雷达坐标系转换到正弦空间坐标系，相控阵雷达波位编排，以及从正弦坐标系转回球坐标系。(This code is used to convert from spherical radar coordinate system to sinusoidal space coordinate system, phased array radar wave position arrangement, and from sinusoidal coordinate system to spherical coordinate system.)

计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。(The VBA implementation of Excel for calculating the capacity of water body to absorb pollutants is very practical and suitable for hydrology and environment related specialties to calculate the capacity of water body to absorb pollutants.)

齿轮系统非线性动力学模型和动力学求解 齿轮非线性动力学研究(Nonlinear dynamic model and dynamics of gear system for solving nonlinear dynamics of gears)

说明：  三一泵车电气原理的相关介绍，以及各元件工作原理(Electrical principle of Sany pump truck)