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技术资料 电动汽车直流充电桩的硬件系统设计

在全球气候变暖和石油资源短缺的形势下,推动新能源汽车的发展将成为汽车行业一种新的发展方向。在大力发展新能源电动汽车行业的同时还应兼顾电动汽车充电设施的发展,因此对电动汽车充电桩的设计与研究显得十分必要。对电动汽车直流充电桩的硬件系统进行设计,主要的硬件电路包括安全监测电路、总压采集电路、温湿度检测电路 ...
https://www.eeworm.com/dl/831989.html
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工控技术 继电器与可编程控制器教材

可编程控制器(PLC)是在传统的继电器基础上结合计算机技术的一种数字运算操作的控制装置，应用非常广泛。 　　本书是为初学继电器顺序控制、可编程控制器以及传感器使用方法的读者而编写的实用入门书。本书基本按照“问题一电路设计一接线一实施”步骤，利用丰富实例、通俗易懂地讲解相关内容，内容涉及顺序控制的 ...
https://www.eeworm.com/dl/569/41407.html
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Internet/网络编程 用Python实现网络爬虫、蜘蛛

在我们日常上网浏览网页的时候，经常会看到一些好看的图片，我们就希望把这些图片保存下载，或者用户用来做桌面壁纸，或者用来做设计的素材。 　　我们最常规的做法就是通过鼠标右键，选择另存为。但有些图片鼠标右键的时候并没有另存为选项，还有办法就通过就是通过截图工具截取下来，但这样就降低图片的清晰度。好吧 ...
https://www.eeworm.com/dl/511545.html
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单片机编程 Agilent Wedge for Probing High

IntroductionAs chip designers pack more functions into ICs,pin counts continue to grow and the space betweenpins keeps shrinking. Pin spacings of 0.5 mm and0.65 mm are not at all uncommon. The power ofthese new ICs is wonderful, to be sure, but trou-bleshooting them can be a chore because connect-in ...
https://www.eeworm.com/dl/502/30205.html
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数学计算 先编写MFC DLL

先编写MFC DLL，打开VC++6.0 => File => New => Project => MFC AppWizzard(dll)，在 Project name 里输入Calc =>Next => Finish. 好了，现在你打开Workspace的FileView就可以看到已经有Calc.h、Calc.cpp、stdafx.h、stdafx.cpp这4个文件了.
https://www.eeworm.com/dl/641/133914.html
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Delphi控件源码 ZipForge is a fast ZIP compression library. With this toolkit you can easily add archive functionali

ZipForge is a fast ZIP compression library. With this toolkit you can easily add archive functionality to your projects. ZipForge includes our new unique techonology, a transaction system. This innovative solution gives you a fast and easy way of updating archive files providing data integrity like ...
https://www.eeworm.com/dl/666/137300.html
下载: 68
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电子书籍 The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran

The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran 90, the latest standard version of Fortran, has many excellent new features that will assist the programmer in writing efficient, portable, and maintainable programs. The Fortran 90 Handbook is an info ...
https://www.eeworm.com/dl/cadence/ebook/169342.html
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电子书籍 The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran

The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran 90, the latest standard version of Fortran, has many excellent new features that will assist the programmer in writing efficient, portable, and maintainable programs. The Fortran 90 Handbook is an info ...
https://www.eeworm.com/dl/cadence/ebook/169343.html
下载: 99
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电子书籍 The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran

The Fortran 90 Handbook is a definitive and comprehensive guide to Fortran 90 and its use. Fortran 90, the latest standard version of Fortran, has many excellent new features that will assist the programmer in writing efficient, portable, and maintainable programs. The Fortran 90 Handbook is an info ...
https://www.eeworm.com/dl/cadence/ebook/169345.html
下载: 133
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其他书籍 Every day, patches are created to cover up security holes in software applications and operating sys

Every day, patches are created to cover up security holes in software applications and operating systems. But by the time you download a patch, it could be too late. A hacker may have already taken advantage of the hole and wreaked havoc on your system. This innovative book will help you stay one st ...
https://www.eeworm.com/dl/542/216216.html
下载: 104
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