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本书介绍最新步进电动机及其驱动控制系统。是学习步进电机很好的学习资料，...
本书介绍最新步进电动机及其驱动控制系统。是学习步进电机很好的学习资料，-The book introduced the latest stepper motor and its drive control system. Stepper motor is to learn from good learning information
- 2022-04-06 22:56:53下载
- 积分：1
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电脑组装与维修电子教案大全...适合从事这方面的初学者入门的电子教材...
电脑组装与维修电子教案大全...适合从事这方面的初学者入门的电子教材-Computer assembly and maintenance of electronic lesson plans suitable for this area ... Daquan beginners to get into e-learning materials
- 2022-03-03 11:22:45下载
- 积分：1
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PDF417国标
PDF417二维条码是一种堆叠式二维条码，目前应用最为广泛。PDF417条码是由美国SYMBOL公司发明的，
PDF（Portable Data File）意思是“便携数据文件”。组成条码的每一个条码字符由4个条和4个空共17个模块构成，
故称为PDF417条码。 PDF417条码需要有417解码功能的条码阅读器才能识别。PDF417条码最大的优势在于其
庞大的数据容量和极强的纠错能力。
- 2023-08-09 20:05:04下载
- 积分：1
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used a numerical algorithm
c常用数值算法1-used a numerical algorithm
- 2022-03-19 21:47:42下载
- 积分：1
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FORTRAN 90手册是一个明确的和全面的FORTRAN 90指南…
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 informal
description of Fortran 90, developed to provide not only a readable
explanation of features, but also some rationale for the inclusion of features
and their use. In addition, “models” give the reader better insight as to why
things are done as they are in the language.-The Handbook is a definitive and comprehensive guide to Fortran 90 and its use. F ortran 90. the latest standard version of Fortran, has many excellent new features that will Assis t the programmer in writing efficient, portable, and maintainable programs. The Fortran 90 Hand book is an informal description of Fortran 90, developed to provide not only a readable explan ation of features, but also some ration
- 2023-04-04 07:20:03下载
- 积分：1
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Anew trend is creeping into video games at an incredible rate.
This trend make...
Anew trend is creeping into video games at an incredible rate.
This trend makes games more realistic, more believable, and in
some cases, more fun.
- 2022-03-23 03:57:03下载
- 积分：1
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Chinese enterprises have gradually improve various aspects mechanism, is beginni...
中国的企业也逐渐完善各方面机制，开始“自立”。而这只是第一步，尤其是在经济日益全球化的今天，中国的企业要在世界竞争中立于不败之地，还必须“自强”。随着信息时代的到来，企业竞争又面临着新的课题，如何在新的时代继续发展，保持繁荣。而信息化毫无疑问是解决此问题的重要手段。 ERP是市场上最为成熟的企业信息化产品，它通过改造企业的物流、资金流、信息流，从而使得企业在管理水平和生产能力上发生质的变化，进而带来巨大的效益。而且还会为将来的电子商务(E―Business)、电子贸易(E―Commerce)打下基础。所以对于正在进行工业化的发展中国家来说，实施ERP意义深远。 SAPR／3系统是ERP市场中最优秀的系统之一。它有着先进的技术、丰富的功能，并且已经占据了大部分ERP市场。对于这样大型的管理软件，实施过程将涉及非常多的因素，为了保证成功地实施，必须遵循科学、有效的方法。本书希望通过对SAPR／3实施方法的介绍，以给国内的ERP实施人员一些帮助和启发，使得SAPR／3在中国的实施获得更多的效益。-Chinese enterprises have gradually improve various aspects mechanism, is beginning to "self-reliance." This is only the first step, especially in an increasingly globalized economy of today, Chinese enterprises should compete in the world is invincible, it is also necessary to "self-improvement." With the advent of the information age, all enterprises are also faced with new issues and how the new era of development and prosperity be maintained. Information-based solution is no doubt the importance of this means. ERP is th
- 2023-01-02 02:20:06下载
- 积分：1
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孙新vc6.0 视频讲座配套
源代码
孙新vc6.0 视频讲座配套
源代码
-Sun vc6.0 video lectures supporting source code
- 2023-03-21 04:25:04下载
- 积分：1
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这是一本无线传感器网络的很经典的电子书，可以很方便的参考，对很对内容的论述比较好。...
这是一本无线传感器网络的很经典的电子书，可以很方便的参考，对很对内容的论述比较好。-This is a wireless sensor network, classic e-books, can be very convenient reference on the content of the discussion is better.
- 2023-03-26 15:10:04下载
- 积分：1
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本书主要介绍matlab编程的基本使用方法，并利用…
本书介绍了matlab的基本使用及编程方法，并对用matlab解决统计问题和建模问题作了清晰的说明-This book introduces the basic use of matlab and programming methods, and using matlab to solve statistical problems and modeling gave a clear description of
- 2022-06-16 14:14:59下载
- 积分：1
