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fro
dkfhskdjh kjdshfk sdhk dskjfs dkfs fks kdfshdkjfh sfkjs dfk hskdfjh
- 2018-02-10 06:18:07下载
- 积分：1
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P020160325531348615122
顶级知名公司内部的培训资料，很好的资料培训资料，很好的资料(top company material .....................)
- 2016-12-21 19:06:00下载
- 积分：1
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lab1-windows
windows应用程序基础pptwindows应用程序基础ppt(windows program basic )
- 2015-12-07 15:09:46下载
- 积分：1
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IEC61850应用入门 [何磊 编著] 2012年版
说明： 《IEC61850应用入门》是一本帮助读者理解、掌握IEC61850知识内容和思想精髓的参考书。全书共分五章：第一章简单介绍常规变电站自动化系统的不足，主要介绍了IEC61850标准的内容、特点和发展趋势；第二章介绍面向对象的基本概念，OSI、TCP/IP网络模型，以太网技术基础，XML、XMLSchema基础和常用软件工具；第三章介绍IEC61850的分层信息模型、具体定义、配置方式与配置文件；第四章主要介绍MMS基础知识、IEC61850与MMS的映射关系、MMS与ASN.1编解码和MMS典型报文分析；第五章介绍GOOSE服务、IEC61850—9—2SV服务、简单网络时间协议和IEEE1("Introduction to IEC61850 application" is a reference book to help readers understand and master the knowledge content and ideological essence of IEC61850. The whole book is divided into five chapters: the first chapter briefly introduces the shortcomings of conventional substation automation system, mainly introduces the content, characteristics and development trend of IEC61850 standard; the second chapter introduces the basic concept of object-oriented, OSI, TCP / IP network model, Ethernet technology foundation, XML, XML schema foundation and common software tools; the third chapter introduces the layered information model and specific definition of IEC61850 , configuration mode and configuration file; Chapter 4 mainly introduces MMS basic knowledge, mapping relationship between IEC61850 and MMS, MMS and ASN. 1 encoding and decoding and MMS typical message analysis; Chapter 5 introduces goose service, iec61850-9-2sv service, simple network time protocol and ieee1)
- 2021-02-16 23:19:46下载
- 积分：1
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text_mining
文本挖掘道在分类，聚类上的应用。包含理论与实例。英文影印版。(Application for text mining on classification and clustering, including theory and examples.)
- 2010-12-06 12:00:29下载
- 积分：1
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SQLlanguage
说明： SQL语言简明教程 一个学习SQL语言不错的教程 为PDF文件格式 讲述了SQL语言的概貌特点、SQL的数据查询数据定义数据操纵数据控制功能。简明扼要，适合初学数据库者学习、参考。(Concise Guide to the SQL language SQL language learning a good guide to the PDF file format on the SQL language features of a picture, the data query SQL Data Definition Data Control data manipulation functions. Concise, database suitable for beginners learning, reference.)
- 2006-03-29 02:00:00下载
- 积分：1
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optics
光學的書,歡迎需要光學相關知識的人來索取.希望對大家有幫助(the book of optics.if you need this. please download.)
- 2009-12-16 20:02:30下载
- 积分：1
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数值分析.Timothy+Sauer.part1
说明： 本书的内容包括求解方程组、插值、微分方程及一系列。每章都有实例以帮助读者了解相关应用领域。并有一些matlab的代码，和题目的参考答案。(The content of this book includes solving equations, interpolation, differential equations, and a series. Each chapter has examples to help readers understand the relevant application areas. And there are some matlab codes, and reference answers to the questions.)
- 2020-02-18 14:34:24下载
- 积分：1
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IEEE802.11
该书籍详细介绍了802.11底层协议的相关算法机制，能够为802.11的底层协议改造提供最基础的技术支持。(The book details the underlying 802.11 protocol mechanisms related algorithms that can transform the underlying protocol for the 802.11-based technology to provide the best support.)
- 2011-01-06 15:06:14下载
- 积分：1
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叶孤城-iOS进阶
这是一本ios进阶的书籍，希望对大家有所帮助(This is an advanced ios book, I hope it can help you)
- 2020-10-11 18:27:33下载
- 积分：1
