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ex4-1
说明: 来自于一个flac3d的简单实例2,适用于初学者。(A simple example 2 is from Flac3d, which is suitable for beginners.)
- 2019-06-19 09:43:59下载
- 积分:1
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Computer Networking
说明: 计算机网络 自顶向下方法(第七版)英文原版,原滋原味。(This book is the English version of Computer Networking A Top-Down Approach (7th Edition), a good book worthful reading.)
- 2021-01-30 01:38:34下载
- 积分:1
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converte-into-corresponding-digital
对一段只含有几种字符的字符串进行转换,转换成相应的数字(a string contains only several character conversion, and converted into the corresponding digital
)
- 2013-09-07 17:46:26下载
- 积分:1
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下面显示缩略图的Flash相集特效
来自国外的Flash图片展示,下面显示缩略图的Flash相集特效,下坠风格的Flash图片切换,唯美简约,色彩搭配极具美感,Flash本身的图像效果处理也很个性,在切换图片的时候,当前张掉下去,下一张显示出来,形式新颖。
- 2022-08-14 02:46:29下载
- 积分:1
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Hilbert-Huang变换及其在信号处理中的应用
说明: HHT主要内容包含两部分,第一部分为经验模态分解(Empirical Mode Decomposition,简称EMD),它是由Huang提出的;第二部分为Hilbert谱分析(Hilbert Spectrum Analysis,简称HSA)。简单说来,HHT处理非平稳信号的基本过程是:首先利用EMD方法将给定的信号分解为若干固有模态函数(以Intrinsic Mode Function或IMF表示,也称作本征模态函数),这些IMF是满足一定条件的分量;然后,对每一个IMF进行Hilbert变换,得到相应的Hilbert谱,即将每个IMF表示在联合的时频域中;最后,汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)
- 2020-06-23 22:00:02下载
- 积分:1
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学生和培训管理
培训管理系统 (TMS) 一直在旨在帮助提供监视和管理人员培训和交流有关类、 认证和过期日期设置为所有涉及的人的信息。
TMS 提供每个培训用户区域仪表板上显示个人培训信息和通知。
- 2023-02-01 00:45:03下载
- 积分:1
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电力系统分析 随书光盘 源代码, MATLAB编写,有参考价值
电力系统分析 随书光盘 源代码, MATLAB编写,有参考价值-CD-ROM with the book Power System Analysis
- 2022-05-18 04:50:43下载
- 积分:1
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PMSM-control
永磁同步电动机调速系统由pmsm月吸逆变器、永磁同步电动机和机械负载三部分组成,每个部分都具有非线性特性和参数的不确定性。因为PWM逆变器死区的存在,在低速以及调制频率很高时,死区特性将会导致逆变器输出电压包含很大的谐波分量,使得电机转矩发生很大的
脉动,甚至导致系统的不稳定。有些学者采用变结构控制降低死区的影响,由于变结构控制本身具有抖振现象,这使得所设计的控制器在到达滑模平面之前很容易激起系统的未建模动态,导致系统无法克服逆变器死区的影响。
(A PMSM drive sysetm Consisst of ade-ac
inverter,PMSM and sorne meehan iealload.All hteree
eom Ponenst of hte syset maerhca racterizedb ymodel swhich
aernon linear and eonati nullkllown Parameetrs.
)
- 2017-05-07 16:39:40下载
- 积分:1
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奥村模型
说明: 在某特定环境、特定频率的情况下,通信距离与损耗的关系(The relationship between communication distance and loss in a specific frequency and environment is realized by using the Austrian village model)
- 2020-06-21 21:11:04下载
- 积分:1
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am0003
说明: am0003 redbana audition
- 2019-02-23 07:35:10下载
- 积分:1