Catfish

说明：  Julia is a high performance, high-level dynamic language designed to address the requirements of high-level numerical and scientific computing. Julia brings solutions to the complexities faced by developers while developing elegant and high performing code.

关于空间调制的PPT，自己做的，老师已经审核过了(About spatial modulation of PPT, do it yourself, school teacher reviewed the)

《小白学SAS》配套材料适读人群 ：SAS用户，统计、数据分析领域的相关工作人员(sas course, Readable population: SAS users, relevant staff in the field of statistics and data analysis)

flex3 documentation flex 3文档 英文 大家可以试着看下(flex3 documentation flex 3 document in English that we can try to Kanxia)

说明：  合成孔径雷达成像 算法与实现书籍，内容详细，充实适用于初学者，有关于RDA成像算法的详细解释(Synthetic aperture radar imaging algorithm and implementation book, detailed content, enrichment, suitable for beginners, There is a detailed explanation of RDA imaging algorithm)

Applied Nonlinear Control, Slotine

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.

专门针对需要使用Python对abaqus进行二次开发的工程及研究人员快速掌握脚本编写方法。(Specifically requires the use of Python for abaqus engineering and research personnel to quickly grasp the secondary development of scripting methods.)

介绍电力市场的英文ppt,可用于教学和国外电力市场的研究。适用于电力系统专业电力市场方向的学生。(About the electricity market in English ppt, teaching and research on foreign electricity market can be used. Power system applicable to students of professional power market direction.)

说明：  A little guide to python programming