计算轴承故障特征频率

Sundance FPGA 采集卡 Code-Sundance FPGA Acquisition Card Code

Microsoft扫雷游戏的一个VB实现-A bomb finder game written in VB running under Microsoft.

Radon变换，其中包含正变换逆变换以及测试用例，直接使用测试用例即可(Radon transform about forward radon transform and inverse radon transform and a example to use it)

说明：  节点收缩法完整代码，网络带入即可出结果，对网络的节点进行收缩，求得网络中节点的重要程度，用来评价网络中节点重要性的有效模型(The node shrinks the complete code, and the network brings in the result.)

说明：  RBF神经网络滑模控制算法和控制模型 完全可用的，效果很好(RBF neural network sliding mode control algorithm and control model)

无线通信的MATLAB和FPGA实现，书籍，经典无线通信，代码可以实现(Wireless communication MATLAB and FPGA implementation, books, classic wireless communications, code can be achieved)

婚纱摄影客户管理系统V2.0原型版-wedding photography customer management system prototype version V2.0

[stm32] SIM808模块之发短信GPSTCPHTTP研究(Research on short message GPSTCPHTTP of [stm32] SIM808 module)

PHP编程语言发邮件的例程 PHP+MYSQL-PHP programming language, the mail routines PHP and MYSQL

雨流计数法又可称为“塔顶法”,是由英国的Matsuiski和Endo 两位工程师提出的, 距今已有50 多年。雨流计数法主要用于工程界, 特别在疲劳寿命计算中运用非常广泛。把应变-时间历程数据记录转过90°,时间坐标轴竖直向下, 数据记录犹如一系列屋面, 雨水顺着屋面往下流, 故称为雨流计数法。雨流计数法对载荷的时间历程进行计数的过程反映了材料的记忆特性，具有明确的力学概念，因此该方法得到了普遍的认可。(The rain stream counting method, also known as the tower top method, was proposed by two engineers in the UK, Matsuiski and Endo, for more than 50 years. The rain flow counting method is mainly used in the engineering field, especially in the calculation of fatigue life. Record the strain time history data by 90 degrees, and the time axis is vertical downward. The data record is like a series of roof. The rain water flows down the roof, so it is called the rain flow counting method. The counting process of the rain flow counting method reflects the memory characteristics of the material and has a definite mechanical concept. Therefore, this method has been widely accepted.)