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jishiqi1
使用C++实现的小程序。计时器单位转换。输入为整型数单位为秒,输出格式为DDD:HH:MM:SS的时间。华为机试。(Use C++ achieve applet. Timer unit conversion. Enter an integer number of seconds, the output format is DDD: HH: MM: SS time. Huawei machine again.)
- 2013-12-06 09:48:52下载
- 积分:1
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Hp-Computing-Parallel-Computing
高性能并行计算
迟学斌 中国科学院计算机网络信息中心(High-performance parallel computing Chi Xuebin, Chinese Academy of Sciences Computer Network Information Center)
- 2013-03-13 11:07:20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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MATLAB Codes for Finite Element Analysis
有限元分析的matlab代码- 结构
本书旨在为读者提供一些有限元的matlab代码。
在简短介绍MATLAB之后,这本书说明了有限元。
用简单的脚本和函数实现一些问题。
.离散系统,如弹簧和杆
.梁和框架在二维和三维中的弯曲
.平面应力问题
.弯曲板
.Timoshenko明德林梁和板的自由振动,包括叠层复合材料
.Timoshenko梁和明德林板的屈曲(MATLAB Codes for Finite Element Analysis- Solids and Structures
This book intend to supply readers with some MATLAB codes for finite element analysis of solids and structures.
After a short introduction to MATLAB, the book illustrates the finite element
implementation of some problems by simple scripts and functions.
The following problems are discussed:
.Discrete systems, such as springs and bars
.Beams and frames in bending in 2D and 3D
. Plane stress problems
.Plates in bending
.Free vibration of Timoshenko beams and Mindlin plates, including laminated composites
.Buckling of Timoshenko beams and Mindlin plates)
- 2020-12-08 09:39:20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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generate_inp_from_ansys
从ANSYS中导出结点坐标及单元信息,利用APDL语言(Export node coordinates and unit information from the ANSYS)
- 2020-11-01 22:09:55下载
- 积分:1
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123
是一个进程调度的程序,里面可以学到一些简单的进程调度,大家看一下吧(Is a process, the activation procedures, which can learn some simple process of scheduling, we look at it)
- 2009-01-14 13:33:29下载
- 积分:1
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BOSCH汽车电气与电子
说明: BOSCH汽车电气与电子,汽车电子电气行业专业书籍,是入门的必备书籍(BOSCH automotive electrical and electronic, automotive electronic and electrical industry professional books, is a necessary entry book)
- 2019-05-05 10:56:13下载
- 积分:1
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Python黑帽子 黑客与渗透测试编程之道
介绍了python黑客功防所需要使用的各个技术,及其方法(python Hacker defence)
- 2019-07-09 17:39:02下载
- 积分:1
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The little SAS book(中文版全文)
SAS编程书籍-The little SAS book中文版(The little SAS book- Lora D. Delwiche / Susan J. Slaughter
The Little SAS Book is a classic, helping many people learn SAS programming.)
- 2018-04-10 19:26:15下载
- 积分:1