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hht变换，hht变换是利用经验模态来进行分解，从而进行信号分析。-HHT transform, hht transform is the use of empirical mode decomposition to carry out in order to carry out signal analysis.

国家标准－计算机软件配置管理计划规范-national standard-Computer Software Configuration Management Initiative Specification

EXCEL在化工计算中的应用文章集锦[1]Excel的方程求解功能及其化学化工应用Excel电子表格在化工计算中的应用Excel电子表格在精馏计算中的应用-Excel in chemical engineering calculation of magazine articles [1] Excel functions and solving equations of Chemical Science Excel spreadsheet application in chemical calculation of Excel in the calculation of distillation should with

一个简单的银行系统，实现了存款取款登陆 等功能，外部数据的读入和读出-A simple banking system, deposit withdrawals realize landing functions, external data read into and read out

DDS芯片AD9850 电子设计省赛又至，很多人在忙着调式AD9850，或许只因为它去年在赛题中的主角地位。与此，小厮将自己曾经的一点经验和理解写出来，与众共享。 -DDS chip AD9850 electronic design has to match the province, many people in the busy mode AD9850, perhaps because it only tournament title last year in the status of the protagonist. With this, the servant would be the point they have experience and understanding of written, shared with the public.

一种零相移数字滤波器的实现方法。正规学术论文。会有启发的。-A zero phase shift digital filter realization method. Formal Xueshulunwen. Will be instructive.

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modify s3c2440 panel rotation to 90 degree -modify s3c2440 panel rotation to 90 degree

最近看了一些包括Rational Rose 2003 在内的些书，感觉中文的UML还是较少，无奈本人只有四个级看不大懂。这本是电子工业的PDF中文的UML入门级书。-recently read some, including Rational Rose 2003 of these, the feeling of the Chinese UML or less, unfortunately I only see four little-understood. This is the electronics industry"s PDF Chinese UML entry-level book.

讲述了Visual Basic6．0概述，Visual Basic6．0可视化开发环境概述，Visual Basic6．0简单程序设计，代码基础，基本控制结构，数组、枚举与甩户自定义类型，过程与程序调试，常用内部控件，程序界面设计，图形图像和多媒体控件，文件、驱动器和文件夹，数据库技术，定制帮助和制作安装程序等-on Visual Basic 6.0 overview Visualization of Visual Basic 6.0 development environment overview Visual Basic is a simple program design, code basis, basic control structures, arrays, Enumerate with rejection from the definition of household types, processes and procedures and testing of internal controls used, program interface design, Graphic images and multimedia controls, documentation, drives and folders, database technology, Custom installation help and production procedures