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WindowsAPI
包含大多数vb编程常用的api函数，pdf格式(Contains the most commonly used api functions, pdf format)
- 2009-10-23 12:29:41下载
- 积分：1
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LinuxMulti-threadProgrammingManual
Linux下多线程编程指南，pdf格式，介绍了Solaris操作系统中POSIX线程和Solaris线程的多线程编程接口，该指南将指导程序员如何创建性新的多线程程序以及如何向现有的程序中添加多线程(Under the multi-threaded Linux Programming Guide, pdf format, introduced the Solaris operating system, POSIX threads and Solaris threads of the multi-threaded programming interface, the guide will guide programmers how to create multi-threaded nature of the new procedures and how to add to an existing program Multithreading)
- 2010-01-29 10:13:32下载
- 积分：1
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VBScript教程
这是一个关于VBScript的教程，希望大家能有所得(This is a tutorial on VBScript, I hope you will get what)
- 2005-04-05 21:59:51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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machine-learning
几篇关于机器学习的PPT课件。A few PPT coursewares about machine learning.(A few PPT coursewares about machine learning.)
- 2013-09-02 20:21:51下载
- 积分：1
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the-stress-of-a-bridge
ansys模拟桥梁受力分析，在桥上有车行驶过时计算出桥梁不同部位受力状况及挠度变化值。(ansys stress analysis simulation bridge, a car traveling on the bridge obsolete bridges in different parts of the calculated force status and changes in the value of deflection.)
- 2014-08-27 10:18:30下载
- 积分：1
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ANSYS--errors-and-solutions
该文件为ansys常见错误提示及其解决办法(ANSYS common operation errors and their solutions)
- 2014-05-17 09:56:06下载
- 积分：1
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sdsdsdsad
其中包括图像压缩的基本编码方法如Huffman编码算术编码\JPEG 2000H.261压缩编码标准小波变换编码\运动估计算法视频图象采集的VC实现等.-including the basic image compression coding methods as Huffman coding arithmetic coding JPEG 2 000 H.261 coding standard Wavelet Transform Coding motion estimation algorithm Video Image Acquisition is the VC now other(including the basic image compression coding methods as Huffman coding arithmetic coding JPEG 2 000 H.261 coding standard Wavelet Transform Coding motion estimation algorithm Video Image Acquisition is the VC now other)
- 2010-03-13 08:43:10下载
- 积分：1
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s-
说明： C++大学基础教程，北京邮电大学电信工程学院，计算机技术中心(Essentials C++ University, Beijing University of Posts and Telecommunication Engineering, Computer Technology Center)
- 2013-04-03 15:31:37下载
- 积分：1
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1947.Roswell.UFO.crash.related.news.section
1947年罗斯威尔飞碟坠毁事件相关报道
内容根据个人自述和会谈记录的提供者
Matilda O Donnell MacElroy
（马蒂尔达·欧’丹奈尔·马克艾罗伊）
（英文）编辑整理
Lawrence R. Spencer
（劳伦斯·斯宾塞）
主体部分内容摘录、翻译、编辑
一个中国人
第 2(1947 Roswell UFO crash reports related to the contents of records under the Personal Statement and talks provider Matilda O' Donnell MacElroy (martir Daou ' 丹奈尔马克Yiluo Yi) (English) edited by Lawrence R. Spencer (Lawrence Spencer) of the main part of the extract, translation, editing a Chinese 2)
- 2010-10-17 22:13:25下载
- 积分：1
