yidongmubiao

Custom dialog box, demonstrates the system dialog box and the custom dialog box, you can learn about the custom control, friends in need can download and study for themselves.

此系统基于Java开发的KTV点歌系统，课设学习都是很好的参考资料(This system KTV VOD system based on Java development, class learning is a good reference)

我自己用j2me编写的一款显示花的软件，刚学j2me还是挺好玩的-I have written a show with the j2me flower software, j2me is still quite good just learning to play

说明：  jQuery的1.6.4版本的js文件，非常方便，欢迎品尝(Document editor, can open various types of text files, very convenient. Strongly recommended)

ieee802.11关于ad hoc网路协议的介绍，希望对各位学习有所帮助。-IEEE802.11 on the ad hoc network protocols, the wish to help you learn.

基于L297和L298N的步进电机驱动电路，可直接驱动步进电机-Based on the L297 and L298N driver circuit of the stepper motor can directly drive stepper motor

New firmware gx 6605s

说明：  适用于声波时间域全波形反演的C程序，能正常运行，已调试。(C program for full waveform inversion in time domain of acoustic wave can run normally and has been debugged.)

HHT主要内容包含两部分，第一部分为经验模态分解（Empirical Mode Decomposition，简称EMD），它是由Huang提出的；第二部分为Hilbert谱分析（Hilbert Spectrum Analysis，简称HSA）。简单说来，HHT处理非平稳信号的基本过程是：首先利用EMD方法将给定的信号分解为若干固有模态函数（以Intrinsic Mode Function或IMF表示，也称作本征模态函数），这些IMF是满足一定条件的分量；然后，对每一个IMF进行Hilbert变换，得到相应的Hilbert谱，即将每个IMF表示在联合的时频域中；最后，汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)

浏览文件夹对话框(C#)-View Folder dialog box (C#)