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gowithsmiling
说明: 我在惠普公司,从助理工程师到高级工程师,从市场部经理到市场总监,从助理总裁到首席知识官,到公司决策委员会成员,成为为数不多的进入大型跨国公司中国区高层的本地管理人员之一,有幸感受到惠普公司高效而又人性化的管理。(I said in my Hewlett-Packard, from assistant engineer to engineer, from Marketing Manager to Marketing Director, from the Executive Director to the Chief Knowledge Officer, to the corporate decision-making members of the Committee, becoming one of the few large multinational companies to enter China, the highest level of local management staff, one of Hewlett-Packard had the privilege to feel humane and highly effective management.)
- 2008-11-22 06:37:53下载
- 积分:1
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《Python+Cookbook》第三版中文
《Python+Cookbook》第三版中文(Python Cookbook V3.0)
- 2020-06-25 19:40:02下载
- 积分:1
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Cyuyan100li-p
本PDF内有100道C++基础知识的编程,讲述了各种情境下的编程方法,为初学C++着提供良好的平台实例。(This PDF is 100 basic knowledge of c++ programming, programming method, tells the story of a variety of situations for beginners c++ provides a good platform for instance.)
- 2014-07-05 18:15:10下载
- 积分:1
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Simulink仿真及代码生成技术入门到精通.part1
说明: SIMULINK入门详细介绍,非常实用。(SIMULINK INTRODUCTION.)
- 2020-01-20 22:02:15下载
- 积分:1
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Space_Time_Adaptive_Processing_for_Airbor_Radar
机载雷达空时自适应处理,空时自适应处理目前是研究较多的机载雷达杂波处理方法,可以学习学习。(Airborne radar space-time adaptive processing, space-time adaptive processing at present is to study the more clutter airborne radar approach, you can learn from him.)
- 2021-03-21 16:19:17下载
- 积分:1
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BO_Study
为BI开发学习手册,内容为BO的产口培训手册。(BI developers study manual, training manual for the BO production mouth.)
- 2012-06-22 10:57:26下载
- 积分:1
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1
说明: RBF神经网络自适应控制的MATLAB仿真(Matlab simulation of RBF neural network adaptive control)
- 2020-12-26 21:38:13下载
- 积分:1
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ansys
ansys壳单元分析箱梁的命令流,可修改箱梁参数(ansys shell command stream analysis of box girder, box girder parameters can be modified)
- 2016-09-08 11:40:31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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Bayesian-Computation
专门介绍Bayesian的书籍,可以进行mcmc编程等(Special introduction Bayesian books, can MCMC programming etc.)
- 2014-11-13 00:04:45下载
- 积分:1