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水声工具箱使用手册，利用BELLHOP模型进行水声计算(Handbook for use of underwater acoustic toolbox)

说明：  直线阵列天线方向图和带有切比雪夫加权的直线阵列方向图，对初学天线阵列的有帮助，只不过代码写的不够好，网上找的(The linear array antenna pattern and the linear array pattern with Chebyshev weighting are helpful for the beginner antenna array, but the code is not written well enough.)

unix系统管理基础教程.是认证培训的基本教程,权威性较高.-based tutorial. Certification training is a basic guide, a higher authority.

ActiveMQ服务，简单直接启动即可，方便测试，第四部分(ActiveMQ service, simple and direct start, easy to test, Part IV)

说明：  读取nc文件 用matplotlib绘图(Reading NC file and drawing with Matplotlib)

说明：  关于二维杆系受集中载荷的静力求解有限单元法代码(Finite element code for static solution of two-dimensional bar system under concentrated load)

合成孔径雷达（SAR)目标成像仿真，用于图像处理的独立分量分析，滤波求和方式实现宽带波束形成。( Synthetic Aperture Radar (SAR) imaging simulation target, Independent component analysis for image processing, Filtering summation way broadband beamforming.)

说明：  光子晶体光纤在拉曼放大器中的代码程序，光子晶体光纤在拉曼放大器中的代码程序(Code program of photonic crystal fiber in Raman amplifier)

使用卡尔曼滤波器算法预测并跟踪目标轨迹的仿真程序(Predicting and Tracking Target Trajectory Using Kalman Filter Algorithms)

一个小型的公司管理信息系统，包括基础信息管理系统，供销商管理系统，客户管理系统等等．可以查询需要的信息．-a small corporate management information system, including infrastructure information management systems, the management and marketing systems, customer management systems. Inquiries may need information.