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商品信息管理 asp数据代码
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Schematics Mainboard MSI 7057
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TESTING FOR THE UPLOADING FUNCTION
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OReilly Asterisk The Future of Telephony
OReilly Asterisk The Future of Telephony
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【摘要】本文介鲴了一种高性能DDS芯片一AD9852应用的研究结果。谊合成嚣的DDS芯片选用AD公司最新推出的AD9852.其宽带杂散优于60dBe,频率捷变时...
【摘要】本文介鲴了一种高性能DDS芯片一AD9852应用的研究结果。谊合成嚣的DDS芯片选用AD公司最新推出的AD9852.其宽带杂散优于60dBe,频率捷变时间小于200ns。本文在讨论AD9852组成与功能的基础上,对其在攮率综合、波形合成扣踮颧通信系统中的应用进行了研究。
关键词:直接数字合成;杂散;混频;疏颧
- 2022-06-21 19:20:59下载
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c++ builder 的一些txt文档
c++ builder 的一些txt文档-c builder of txt file
- 2022-03-18 04:21:00下载
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The c language programming courseware, want someone to love!
有关c语言程序设计的课件,希望有人喜欢!-The c language programming courseware, want someone to love!
- 2022-04-08 09:31:29下载
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使用苹果的可可接触框架,您将学习如何构建应用程序…
Using Apple s Cocoa Touch framework, you ll learn how to build applications that respond in unique ways when users tap, slide, swipe, tilt, shake, or pinch the screen. Programming the iPhone User Experience is a perfect companion to Apple s Human Interface Guidelines, and provides the practical information you need to develop innovative applications for the iPhone and iPod Touch, whether you re a CTO, developer, or UI/UX designer.
1. Understand the basics of the Cocoa Touch framework for building iPhone and iPod Touch applications
2. Learn theory and best practices for using Cocoa Touch to develop applications with engaging and effective user interfaces
3. Apply your knowledge of Objective-C to the iPhone/iPod Touch framework
4. Customize standard UIKit views according to Apple s Human Interface Guidelines and usability principles
5. Learn patterns for handling user experience concerns outside of the interface, such as network- and location-awarene-Using Apple
- 2022-06-22 05:46:29下载
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十本C语言经典合集 转自北极星书库
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- 2023-03-09 22:05:03下载
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《细说秦汉》
《细说秦汉》----《细说中国历史丛书》第1卷
本书《细说中国历史丛书》系已故旅美历史学家黎东方先生所著。作者以生动别致的“讲史”形式详细讲述了自秦汉到中华民国各个历史时期的重要人物和事件。书中不但将各种事件和人物剖析、介绍得清清楚楚,而且还加上作者自己的判断和评论,让读者更深刻、更有兴趣地了解历史真相。作者还善于用现代人所了解的名词去解释历上的各官职和家族关系等,使全书显得通俗易懂。
- 2022-02-25 10:38:21下载
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