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说明: 采用Laser - PVDF 实验系统对纳米AlP/ SiO2 中激光超声信号进行采集. 利用小波的多尺度分解、重
构和消噪功能,提取出直达波及其反射回波,测量了时间间隔和纳米AlP/ SiO2 的纵波声速. 结果证明小波变换
的方法能有效地处理复杂激光超声信号.(Using Laser- PVDF experimental system of nano-AlP/SiO2 Laser ultrasonic signal acquisition. Using wavelet multiscale decomposition, reconstruction and de-noising function, extracted from direct wave and its reflection echo measured time interval and nano-AlP/SiO2 of the longitudinal wave speed of sound. wavelet transform results show that the method can effectively deal with the complexity of laser ultrasonic signals.)
- 2008-04-06 10:57:33下载
- 积分:1
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VC++拼图游戏 智能打散
九宫格拼图游戏,基于VC++的拼图游戏,可智能打散图片,玩法,相信都知道怎么玩吧?点击空白处的图片到方块中,组合成一个完整的图片。游戏可适时显示游戏次数,自制的个性拼图,分享快乐。
- 2023-04-18 00:25:03下载
- 积分:1
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fsvm
说明: 支持向量机的快速分类方法,是一篇论文要的可以看看。(Fast Support Vector Machine classification method is a paper that can look to.)
- 2009-08-31 18:12:43下载
- 积分:1
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sarmovingtarget
说明: 合成孔径雷达成像,点面目标模拟,动目标模拟成像(SAR imaging, point and surface target simulation, moving target simulation imaging)
- 2020-11-21 14:40:37下载
- 积分:1
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ASP_EMD_Matlab-master
说明: EEMD去噪是一种基于EMD算法的改进,他的核心思想是对原始信号进行分解,每一次分解都添加不同的高斯白噪声,对得到的分解序列多次叠加后,高斯白噪声会相互抵消,再将分解得到的本征模态函数叠加,求取集合平均值,该平均值即为最后有效的分解结果,平均处理的次数越多噪声给分解结果带来的影响就越小。(EEMD denoising is an improvement based on EMD algorithm. Its core idea is to decompose the original signal, and add different Gaussian white noise for each decomposition. After the decomposition sequence is superimposed for many times, the Gaussian white noise will cancel each other. Then, the eigenmode function obtained from the decomposition is superimposed, and the set average value is obtained. The average value is the final effective decomposition result, which is the average value The more times of processing, the less influence of noise on the decomposition results.)
- 2021-04-21 09:47:15下载
- 积分:1
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有关复杂网络研究的一篇博士论文,结合具体的复杂网络对象实例,系统研究复杂网络的理论和实践,并且研究复杂网络原理在Ad hoc计算机网络中的应用。选择了汉语词组网...
有关复杂网络研究的一篇博士论文,结合具体的复杂网络对象实例,系统研究复杂网络的理论和实践,并且研究复杂网络原理在Ad hoc计算机网络中的应用。选择了汉语词组网络作为实际复杂网络研究对象。提出了一种推广的祸合网络理论模型。-Complex network-related research for a Ph D thesis, combined with the specific object instance of the complex network, complex network system of the theory and practice, and study the principle of complex networks in Ad hoc computer network applications. Chose the Chinese phrase networks as the actual complex network study. A promotion of the coupling model of network theory.
- 2022-08-14 23:38:49下载
- 积分:1
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eureka-server-2.1.1
Eureka-server是spring Cloud注册中心构建服务端所需的jar包(Eureka-server is the jar package required by the spring Cloud registry to build the server side)
- 2020-06-19 20:40:01下载
- 积分:1
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Linux菜鸟专用资料 595页
介绍了linux的基础知识,包括linux进程 各种linux命令(This paper introduces the basic knowledge of linux, including various linux commands of Linux process.)
- 2019-03-25 13:29:58下载
- 积分:1
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YSF4_HAL_MOTOR-003.25GA370电机编码器测速
说明: 使用开发板配套的Mini USB线连接到开发板标示“调试串口”字样的Mini USB接口为开发板供电。按下任一按键之后,在PC端硬石上位机串口助手功能可以看到当前转速(圈/s),编码器值,速度的方向代表电机转动的方向(Connect the Mini USB cable supporting the development board to the Mini USB interface marked with "debugging serial port" to power the development board. After pressing the next button, you can see the current speed (coil /s), encoder value and speed direction of the hard stone upper PC serial port assistant function)
- 2019-04-26 22:58:47下载
- 积分:1
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俄罗斯方块
说明: 俄罗斯方块小游戏,有快速下键,有改变图形的按钮。有看到下一个出现的图形功能(The Russian block is a small game with a quick key and a button to change the drawing. The next occurrence of the graphics feature is visible)
- 2019-07-08 14:34:33下载
- 积分:1