box-girder-beam3

android font droid sans mono, developed by google.(remote desktop viewer for linux. efficient and usable.)

book about quantum security and quantum technique , like bb84 and sarg04 and other protocols

说明：  声呐信号处理引论+第二版-李启虎-海洋出版社.pdf(Sonar Signal Processing Introduction+ second edition- for twin- Ocean Press .pdf)

说明：  一本介绍ArcObject组件开发的书，介绍GIS二次开发(Copies of the book ArcObject component development, secondary development of GIS introduction)

模拟电子技术助学网上的大量学习资料，整理之后做的一本电子书便于离线学习(Analog Electronic Technology student a lot of online learning materials, after finishing an eBook easy to do offline learning)

pRTI资料,全部都是pdf格式的，不过都是英文的，prti的资料太少了，所以收集到后与学习prti的朋友共享~(pRTI information, all pdf format, but are in English, prti so little information, Therefore collected after learning prti friends sharing ~)

第一章 时间序列分析简介 第二章 时间序列的预处理 第三章 平稳时间序列分析 第四章 非平稳序列的确定性分析 第五章 非平稳序列的随机分析 第六章 多元时间序列分析(Chapter I Brief Introduction of time series analysis time series chapter pretreatment Chapter III of stationary time series analysis the fourth chapter of the uncertainty of non-stationary sequence analysis Chapter V of the random sequence of non-stationary analysis Chapter VI multiple time series Analysis)

如何求解问题——现代启发式方法，20世纪关于问题求解最重要书籍之一，中文版(How to solve the problem- modern heuristic methods, 20th century books on the problem solving one of the most important, the Chinese version)

采用ansys的位移法和生死单元两种方法实现的车桥耦合程序(The axle coupling procedure using ansys displacement method and life and death are two ways to achieve unit)

《MATLAB优化算法案例分析与应用（进阶篇）》，基于工程实践和算例的分析，对优化算法学习很有帮助(MATLAB optimization algorithm case analysis and application (Advanced edition), based on engineering practice and examples analysis. It is very helpful to learn the optimization algorithm)