雷达

说明：  BeiDou Navigation Satellite System Signal In Space

Scheduling_parallel_machine_problem_unde

In many areas of commerce, government, academia, and hospitals, large collections of digital images are being created. Many of these collections are the product of digitizing existing collections of analogue photographs, diagrams, drawings, paintings, and prints. Usually, the only way of searching these collections was by keyword indexing, or simply by browsing. Digital images databases however, open the way to content-based searching. In this paper we survey some technical aspects of current content-based image retrieval systems.

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.)

使用C++实现的小程序。计时器单位转换。输入为整型数单位为秒，输出格式为DDD：HH：MM：SS的时间。华为机试。(Use C++ achieve applet. Timer unit conversion. Enter an integer number of seconds, the output format is DDD: HH: MM: SS time. Huawei machine again.)

说明：  各种最小二乘法案例，对数学建模有一定帮助(Various cases of least square method)

关于MATLAB实现智能算法的书籍，以案例为基础，容易理解(The realization of MATLAB intelligent algorithm books, based on a case, easy to understand)

本书详细介绍了合成孔径成像的基本原理，并且通过实际的代码进行仿真实现。(This book describes in detail the basic principles of synthetic aperture imaging, and through the actual code to achieve simulation.)

powerdesigner，很好的书籍，可以帮助学习到如何应用powerdesigner(powerdesigner, good books, can help to learn how to apply powerdesigner)

说明：  MATLAB语言在建筑抗震工程中的应用3(Application of MATLAB Language in Building Seismic Engineering 3)