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6
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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MC9S12XS128
Freescale-MC9S12XS128中文版(Freescale- MC9S12XS128 Chinese version
)
- 2011-06-04 10:22:50下载
- 积分：1
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练习
python编程约40例，有词频统计、读写文件、有网络爬虫、绘制图像等例程(Python programming about 40 examples, including word frequency statistics, reading and writing files, network crawlers, drawing images and other routines)
- 2019-05-17 13:30:24下载
- 积分：1
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MacromediaDreamweaverMX
说明： 这是关于的dreamweavermx教程，希望对大家有用，也希望大家一起进步(This is a tutorial on the dreamweavermx hope for all of us, I hope you progress with)
- 2010-03-21 20:12:53下载
- 积分：1
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lesson2
说明： 太原理工大学oracle课件第二章。数据库和表的创建(Taiyuan University of oracle courseware Chapter. Creating databases and tables)
- 2011-03-19 20:05:15下载
- 积分：1
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基于MATLAB的机械故障诊断技术案例教程
说明： 基于matlab机械故障诊断教程，里面涵盖了很多程序，都可以直接用，还有模式识别，遗传算法、粒子群、支持向量机等，适合研究故障诊断方向使用(Based on the matlab mechanical fault diagnosis tutorial, it covers many programs that can be used directly, as well as pattern recognition, genetic algorithms, particle swarms, support vector machines, etc., suitable for research on fault diagnosis.)
- 2021-01-18 13:08:44下载
- 积分：1
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FPGA
学习FPGA的资料，基于FPGA的卡尔曼滤波器的设计与实现(Learning FPGA information, FPGA-based Design and Implementation of Kalman Filter)
- 2010-03-15 21:19:56下载
- 积分：1
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Communication-Theory-Sixth-Edition-
通信原理第六版(国防+曹丽娜+樊昌信)课本(Communication Theory Sixth Edition (Defense+ Cao Lina+ Fan Changxin) Textbook)
- 2013-07-12 14:22:27下载
- 积分：1
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Mesh-Generation
Mark Filipiak的网格生成，是网格生成的经典著作。包含结构与非结构网格，以及自适应网格。(Mesh generation of Mark Filipiak, is a classic work of grid generation. Including structured and unstructured meshes, and adaptive mesh.)
- 2015-04-14 18:02:01下载
- 积分：1
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SQLlanguage
说明： SQL语言简明教程 一个学习SQL语言不错的教程 为PDF文件格式 讲述了SQL语言的概貌特点、SQL的数据查询数据定义数据操纵数据控制功能。简明扼要，适合初学数据库者学习、参考。(Concise Guide to the SQL language SQL language learning a good guide to the PDF file format on the SQL language features of a picture, the data query SQL Data Definition Data Control data manipulation functions. Concise, database suitable for beginners learning, reference.)
- 2006-03-29 02:00:00下载
- 积分：1
