btx dimension

三相pwm逆变器仿真，搭建了完整的模型并可以看到输出波形(Three-phase pwm inverter simulation)

说明：  跑马灯小程序,基于数组方式的编程，有很多方式可以实现，献丑献丑，我是新人，还请多多关照(Running horse lantern program, based on array programming, there are many ways to achieve, offering ugliness, I am a new person, but also please take care of more.)

乌特菲特夫克乌鲁利

说明：  BELLHOP水声工具箱，非常好用，附说明书，推荐下载(Bellhop underwater acoustic toolbox)

Catia script created in VB. Very useful for Catia users. this script automated the process of fills and joins in imported geometry.

support vector machine for multi class classification

用于水文领域，在调洪演算方面有很多用途，如皮尔逊三型曲线-hydrology in the areas of flood calculus has many uses, such as Pearson three-curve

实现公司考勤管理、登记每个员工的作息时间。-achievement appraisal management companies to register each employee"s work schedule.

说明：  C++经典教程，讲解思路循序渐进，逐渐引入模块化的编程思想和面向对象的编程思想。适合初学者和以有一定基础的人(C++ classic course, on the idea of gradual, progressive thinking of the introduction of modular programming and object-oriented programming ideas. Suitable for beginners and those who have a certain basis)

说明：  Lora芯片的驱动，可以实现lora点对点或者组网，也可以用于实现loraone(the driver for lora chips, which can be used for p2p or mesh network)