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基于灰色预测模型对旅游人数的预测matlab 灰色预测代码(Grey prediction model based on the forecast of tourist arrivals Grey code matlab)

安装.net2003的系统组件时需要的文件之一，黏贴到C:/Program Files/Common Files/Microsoft Shared/Web Server Extensions/40/bin 中(Installation. Net2003 system components when one of the documents required, stick to C :/ Program Files/Common Files/Microsoft Shared/Web Server Extensions/40/bin in)

说明：  使用维吉尼亚密码进行控制台编程，实现对英文文本文件的加解密！(Virginia password using the console program, to achieve the English version of the document encryption and decryption!)

利用Zxing做的一个C#的二维码识别Demo，识别普通的QR码

c plusplus beginner structures example source codes

at070tn83 800x480 tft lcd verilog 測試 quartus 文件 (800x480 tft lcd at070tn83 testing project file)

STC89c51单片看门狗溢出测试，也适用于STC其他系列单片机，不过有可能需要稍作修改(STC89c51 single watchdog overflow test, but also for other STC series microcontroller, but there may need to make some modifications)

资源描述C# .NET 应用实例- 企业QQ系统（包含数据库部分）C#是微软公司发布的一种面向对象的、运行于.NET Framework之上的高级程序设计语言。并定于在微软职业开发者论坛(PDC)上登台亮相。C#是微软公司研究员Anders Hejlsberg的最新成果。C#看起来与Java有着惊人的相似；

gps定位程序 测试通过，可以直接拿来用 GPS卫星提供了P码（精码）和C/A码（粗码）两种定位服务。P码为军方服务，定位精度达到3米；C/A码对社会开放，定位精度为14米。出于自身安全的考虑，美国先后实施了SA和AS政策。SA政策在C/A码中人为引入了误差，使定位精度下降到100米；AS政策则对P码实行加密。 由于GPS对社会开放，因此各类接收机、测量设备如雨后春笋般涌现，并广泛应用于各行各业，彻底改变了传统的定位导航方式.(gps positioning program testing by direct use of them GPS satellites provide two kinds of location-based services in the P-code (precise code) and the C/A code (coarse code). P code for military service, positioning accuracy of 3 meters C/A code of the open society, positioning accuracy of 14 meters. For their own security reasons, the United States has implemented a policy of SA and AS. SA policy is artificially introduced in the C/A code of the error, so that the positioning accuracy down to 100 meters AS policy is implemented in P-code encryption. GPS open society, the various types of receivers, measuring equipment have sprung up, and are widely used in all walks of life, completely changed the traditional positioning and navigation.)

C8051F120 实现四路的 差分ADC 采集，并且把其中的两路通过串口UART发送到电脑上。其中有通信方法RS232 说明和LabVIEW2010的上位机示波器。oscillograph(C8051F120 Different ADC DAQ LabVIEW 2010 Communication RS232 UART wavefrom oscillograph)