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q4
说明： 提出了一种基于复解析小波变换的相位诊断齿轮故障的方法。复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。(A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was proposed. The phase of vibration signals of gears is got by complex analytical wavelet transform, which combines Hilbert transform with wavelet transform tightly and possesses adaptive analysis ability. By making spectrum analysis of the phase, the sideband structure in power spectrum can be protruded, and the fault pattern can be identified. Experimental results show that the proposed method is effective in local defect detection of gears.)
- 2012-02-02 15:25:22下载
- 积分：1
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OPENGL ES 3.0编程指南 原书第2版 中文版
OPENGL ES 3.0编程指南 原书第2版 中文版(OPENGL ES 3.0 Programming Guide)
- 2020-07-10 10:48:55下载
- 积分：1
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MIT的计算机图形学 热身体 将.obj的兔子显示出来 opengl+Vc6.0
MIT的计算机图形学 热身体 将.obj的兔子显示出来 opengl+Vc6.0 -MIT Computer Graphics of the body will be hot. Obj rabbit displayed the opengl+ Vc6.0
- 2022-08-20 00:31:16下载
- 积分：1
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26190515_flexible_archiving_d
说明： wincc flexcible siemens user guide
- 2019-02-23 09:26:09下载
- 积分：1
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OpenGLhaidi
opengl海底
可以加载多个3ds模型，希望对大家有帮助(opengl 3ds submarine can load multiple models, we want to help)
- 2011-09-25 19:58:31下载
- 积分：1
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dpfc-srf
dpfc using synchronous reference frame.....
- 2015-01-10 17:04:39下载
- 积分：1
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project
try it outt it has quite interxsting thingfss
- 2011-04-01 00:46:31下载
- 积分：1
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Golub_and_Van_Loan.Matrix_computations.pdf
Matrix - algebra computing. All algorithms in matlab style(Matrix- algebra computing. All algorithms in matlab style)
- 2009-06-09 03:25:24下载
- 积分：1
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Power-Electronics-Handbook
Power Electronics Handbook
- 2014-01-07 19:41:34下载
- 积分：1
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Display
一个QT做的雷达覆盖范围三维显示程序。用到了openGL+QT.供大家学习。(QT made a three-dimensional radar coverage display program. Uses openGL+ QT. For everybody to learn.)
- 2020-10-18 09:37:26下载
- 积分：1
