bt_classes

Delphi中写ASM的示例，内有Pdf说明。初学者的参考资料。(Sample for Delphi inner Asm with pdf,for delphi starter.)

测试串口通信，COM1口等，串行通信，232 (Testing serial communication, COM1 port, etc., serial communications, 232)

cifrar cadena de caracteres string

办公室文秘人员好帮手，一次登记录入，然后你可以随时查询登记文件，随时打印收文处理单、收文清单、发文（行文）处理单、发文清单等，查阅收到文件或制发文件电子版本文档内容。 文秘人员不用到档案室里或翻看陈旧的收文发文登记簿和文件，随时查阅历史收发文记录，查阅文件内容等。对于查询内容记录可以导入Excel，可以按照档案管理要求，随时编辑档案目录。(The office secretarial staff is a good helper. You can check the registration documents at one time. Then you can print the receipt processing sheet, receipt list, dispatch (line) processing sheet, dispatch list and so on at any time. You can check the contents of the electronic version of the documents received or issued. Secretarial staff do not need to go to the archives or browse through the obsolete register of receipts and dispatches and documents, at any time to check the historical records of receipts and dispatches, access to the contents of documents and so on. For query content records can be imported into Excel, according to file management requirements, at any time to edit the file directory.)

Delphi7实现中文和16进制转换，编程学习源码，很好的参考资料。(Delphi7 Chinese and 16 hexadecimal conversion, learning programming source code, a good reference.)

说明：  噪声对通信系统的影响试验程序 模仿各种噪声对不同通信系统的影响 具有很强的学习价值(The effect of noise on Communication system; the test program simulates the influence of various noises on different communication systems. It has a strong learning value.)

说明：  PGP 加、解密算法的Delphi示例源码(PGP encryption and decryption algorithms Delphi examples source code)

rxlib2.75控件包，供d7使用，用以增强delphi的界面，使界面更美观！强烈推荐(rxlib2.75 control packets for d7 used to enhance delphi interface make interface more beautiful! Strongly recommended!)

用PSO算法（粒子群算法）求解非线性方程组(Using PSO ( particle swarm optimization ) algorithm for solving nonlinear equations)

在程序中加入网上的图片，很好玩，希望大家对它喜欢(In the process of accession to the pictures online, it is fun, I hope you like it)