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fuzzy-logic
模糊理论和神经网络的基础与应用，该书很有深度，值得仔细阅读。(Fuzzy theory and neural network-based and application, the book is very profound, worthy of careful reading.)
- 2009-12-05 15:10:27下载
- 积分：1
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Rappaport.Wireless.Communications.CHN
Rappaport版无线通信原理。改书对无线通信的关键技术MIMO技术做了非常详细的介绍和分析，具有非常强的实用性。(Rappaport version of the principle of wireless communications. Book to the key technology of wireless communications MIMO technology has done a very detailed description and analysis, with a very strong practical.)
- 2009-06-03 07:44:44下载
- 积分：1
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83_REALTEK8019as
83_REALTEK8019as 芯片资料（中文）(83_REALTEK8019as chip data (Chinese))
- 2011-05-26 08:45:50下载
- 积分：1
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TextureMapping
这是浙大鲍虎军教授演讲的纹理映射技术，内容十分详细。(This is Professor of Hu-Jun Bao Zheda speech texture mapping techniques, very detailed.)
- 2009-06-16 16:17:27下载
- 积分：1
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Informix-backup-restore-manual
说明： 中文版 IBM Informix8 备份与恢复指南(Chinese version of IBM Informix8 Backup and Recovery Guide)
- 2008-08-29 10:02:25下载
- 积分：1
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ultrasonic-horn
超声变幅杆原理和设计,详细介绍了超声变幅杆的原理及设计，pdf电子书籍(the pricinple and design of the ultrasonic horn)
- 2014-01-04 19:48:39下载
- 积分：1
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lancaozhidian
浪潮之巅，一本非常不错的书，介绍了信息技术的发展的一些代表企业的历程。(Wave of the summit, a very good book on the development of information technology course some representatives of enterprises.)
- 2013-06-09 18:56:01下载
- 积分：1
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10.1.1.30.5341
noise reduction in ASR
- 2009-12-01 06:19:32下载
- 积分：1
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NURBS110707
高速切削加工技术是一种先进的制造技术，具有强大的生命力和广阔的应
用前景，已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制
的基础，插补运算是CNC系统软件实现运动控制的核心模块，插补算法的优劣
将直接影响到CNC系统的性能。因此，实现一种高精度和高速度的插补方法是
插补的关键所在。
本文在分析传统基准脉冲插补、数据采样插补的算法的基础上，着重研究
了三次NURBS曲线实时插补技术，针对部分算法的不完整或效率低，提出了
一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式，将整个插补过程
分解为插补预处理和实时插补。在插补预处理中完成了大量的计算，预处理的
计算结果直接应用于实时插补，使插补算法满足了NURBS曲线插补的实时性
要求，再辅以必要的轮廓误差控制，实现了加工速度自适应于加工路径的
NURBS曲线直接插补。
本文讨论的插补算法采用C++语言实现，并在VC++6.0的编程环境中实现
了插补算法的计算机仿真，验证了算法的正确性和可行性。(The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of
CNC system software,which comes the motion control true.The interpolation
algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation.
Based on analyzing the traditional pulse interpolation and data sampling
interpolation,this paper emphasizes on the NURBS curve real-time interpolation
technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the
matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat)
- 2011-07-07 11:46:17下载
- 积分：1
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ISA.System.Architecture
ISA总线资料《ISA System Architecture》(ISA System Architecture)
- 2009-10-28 20:46:39下载
- 积分：1
