步完善打卜了一定基础。

图书管理 1.将各个项目子目录拷贝到硬盘上，然后可以用Visual Basic打开程序。 2.在每个项目子目录里面的sql目录里，将后缀.sql的文件打开后，拷贝到SQL Server 2000的查询分析器里。然后执行将产生需要的数据库结构。-management of a library. All projects will subdirectory copy to the hard drive, which can then be opened in Visual Basic procedures. 2. Each item inside the subdirectory sql directory of extensions. Sql open the document, copies of SQL Server 2000 inquiries analyzer Lane. Then needs arising from the implementation of the database structure.

本文介绍了参数自适应模糊PID控制器在温度控制系统中的应用

AAA Logo是一款Logo设计软件。通过简单而强大的方式，设计专业的Logo，几分钟内就可以用于网页或者打印出来。内置60个模板，也可以自己定制模板。附带包含2000多个Logo对象和剪贴画的图库。所有内置Logo对象都是基于矢量的，可以轻易的缩放和旋转。也可以对任意单独对象应用不同的样式，得到几乎无限的对象和效果组合。 -AAA Logo is a Logo design software. Through simple and powerful way to design a professional Logo, can be used for web pages within minutes or print them out. Built-in 60 templates, you can also customize their own templates. Logo included that contains more than 2,000 objects and clip art gallery. Logo for all built-in objects are vector-based and can be easily scaled and rotated. For any single object can also apply a different style, are almost unlimited combinations of objects and effects.

本文创造性的提出了Q格式运算的一种新方法-Q This creative format proposed a new method for computing

某220KV区域性变电所一次系统设计。主变为2×120MVA，电压比为220/121/10.5KV，容量比为100/100/50，本期工程一次建成，设计中留有扩建的余地。-220KV substation of a regional one system design. Main becomes 2 × 120MVA, voltage ratio 220/121/10.5KV, the capacity ratio of 100/100/50, the current project once completed, the design leaves room for expansion.

EMC desing rule in NEC design

SHT10数字温湿度传感器，可以直接与单片机接口，接口简单，提供c源代码程序-SHT10 digital temperature and humidity sensors, can interface directly with the single-chip microcomputer, interface is simple, to provide the source code program c

this is rar files useful for the project beginers

mouse interface related work

为了便于我们分析和识别电路，更好的理解555电路，这里我们这里按555电路的结构特点进行分类和归纳，把555电路分为3大类、8种、共18个单元电路。-In order to facilitate our analysis and the identification circuit, a better understanding of circuit 555, here we are here by the structural characteristics of the circuit 555 classified and summarized in the circuit 555 is divided into 3 broad categories, eight kinds, a total of 18 unit circuit.