coordinate transformation

C# 生成随机数并求和，像一道数学题一样，先生成一个随机数序列，然后再将生成的随机数相加，求总和，其实是比较简单的C#随机数生成相关示例，多学无害哦。

航迹规划的典型算法,是一种实时地三维航迹规划，已经做过了航迹平滑(aStar algorithm for trajectory tracking)

说明：  数字无线电课程设计代码，代码含有详细的注释(Digital radio course design code with detailed notes)

SQL的应用，用DELPHI进行的数据库操作-SQL application, the database which carries on with DELPHI operates

说明：  搭建了DAB单元，500/400V，f=10kHz，P=10kW(DAB unit,500/400V,f=10kHz,P=10kW)

web程序设计实验报告，使用手写代码html、javascript、css ，内含许多精彩特效如msagent、cookie等功能 ---zhg工作室 2007.6-web design experimental procedure, the use of hand-written code html, javascript, css, containing many wonderful effects such as msagent. cookie and other functions--- zhg studios 2007.6

，有3种内置的主题，它带有时钟表盘界面和数字刻度，简单实用(There are three built-in themes. They have a clock dial interface and digital calibration. They are simple and practical.)

通过人工势场法进行车辆的路径规划，可以为更深层次的路径规划进行指导(Vehicle path planning by artificial potential field method,Guidance for deeper path planning)

说明：  介绍了一种铅酸蓄电池的三阶动态模型，在数字仿真软件中建立了其仿真模型，然后通过 电池的完整充放电过程验证了仿真模型的准确性及有效性，并得出了电池充放电过程中制约其充放电效率、容量的关键因素，为电池合理使用及状态监测提供了依据(This paper introduces a third-order dynamic model of lead-acid battery, establishes its simulation model in the digital simulation software, and then verifies the accuracy and effectiveness of the simulation model through the complete charging and discharging process of the battery, and obtains the key factors restricting the charging and discharging efficiency and capacity in the charging and discharging process of the battery, which provides the basis for the reasonable use and condition monitoring of the battery)

Servlet for user authenticatiom using session -Servlet for user authenticatiom using session