次同步振荡

signaux and systems french ppt(signaux and systems)

说明：  IDL可视化分析与应用（随书程序） 西北工业大学出版 (IDL and application of visual analysis)

《Python核心编程》。著名的自由软件作者Eric Raymond建议人们从Python开始学习编程。这的确是一个中肯的建议，对于那些从来没有学习过编程或者并非计算机专业的编程学习者而言，Python是最好的选择之一。(Python is an object-oriented explanation of computer programming languages, is a powerful and well-size-fits-all language, has been more than a decade of development, maturity and stability. Python scripting language with the most rich and powerful class library, enough to support the vast majority of day-to-day applications. )

界面美化控件，可以提高界面的美观程度，使用方便(Interface, landscaping controls, can improve the level of the interface appearance, easy to use)

专门给易语言量身打造的注册表说明,里面讲解了易语言根类所对应的注册表中的根类是什么(For easy language tailored registry description)

Document CANopen - CiA The CANopen specifications cover of the aplication layer and communication profile (Document CANopen- CiA The CANopen specifications cover of the aplication layer and communication profile )

讲述的是海面的各种散射情况的文章，包括经向散射，曼散射等(About the various scattering off the article, including by the scattering, scattering, etc. Man)

音频采集分析，在车型声音和振动信号特征研究中的应用。 音频采集分析，在车型声音和振动信号特征研究中的应用。(Audio acquisition and analysis, sound and vibration signals in the model characteristics of the application. Audio acquisition and analysis, sound and vibration signals in the model characteristics of the application.)

ansys Maxwell 官方 培训 教程。 里面有例子和对应的文件。(ANSYS Maxwell Official Training Course. There are examples and corresponding documents.)

说明：  ansys实现傅里叶转化的宏命令，对学习ansys有帮助。(ansys Fourier transformation to achieve macro command, to learn ansys help.)