数据库复习题 数据库复习题，希望大家能用到。

使用vhdl编写的一段程序。 主要功能是声音周期计算，以区别声音信号与噪音信号。-vhdl prepared by the use of a procedure. Its main function is voice cycle, in order to distinguish voice signal and the noise signal.

vb程序实现的是一个动态漂亮红灯笼，适合vb初学者练习。-vb program is a dynamic implementation of the Pretty Red Lantern, suitable for beginners to practice vb.

该文件是远程多点多媒体实时传输系统的设计与实现方面的资料-The document is long-range multi-point real-time transmission of multimedia system design and implementation of information

此留言本对初学者很有参考价值安全性也比较高-This message of this useful reference for beginners security is also relatively high

gprom语言，ＴＭＢ真实移动床色谱模拟程序。-gprom language, TMB true moving bed chromatography simulation program.

系统辨识是控制的前提，获得较为准确地模型才能对系统进行进一步的控制。此为《系统辨识及其MATLAB仿真〉一书中所附的程序-control system identification is the prerequisite for access to more accurate model of the system can be further controlled. As the "System Identification and MATLAB simulation" A book accompanying procedures

Delphi游戏编程导学,玩游戏,学编程!-Delphi Game Programming Guidance, play games, learn programming!

C语言标准库实现了一些常用的子程序功能，方便编程人员直接使用。比如数学库，里面就有常用的数学计算函数，方便我们直接调用。此库是前不久去官网下载的，很全，我们可以查看库函数里的源码，体会别人的编程思想。这里拿来和大家分享一下。

宣读了一份tlc549 ADC的参考vcc使用软件SPI和存储8位数字代码在adcdata 。该tlc549采样，在一个连续循环。如果adcdata > 0.5 * vcc ， p1.0设置，否则复位。aclk为N /甲mclk = smclk =预设会计处〜 800k vcc必须至少为3V为tlc549 -Read a tlc549 ADC reference vcc using software SPI and 8-digit code stored in the adcdata. The TLC549 sampling, in a continuous cycle. If adcdata

CORBA程序设计的一个实例。大中型软件系统各模块不在一台机子上运行，很难维护，这里就是一个CORBA组件开发实例-An instance of CORBA programming. And medium-sized software system, the module does not run on a single machine, it is difficult to maintain, here is an instance of a CORBA component development