二维稳态导热的数值计算

matlab中matpower工具箱case，标准的库里面没有33bus，这个是标准ieee 33bus配网matpower case(Matpower toolbox case in matlab, there is no 33 bus in the standard library, this is the standard IEEE 33 bus distribution network Matpower case)

太阳能水泵（亦称光伏水泵），是当今世界上阳光丰富地区，尤其是缺电无电的边远地区最具吸引力的供水方式，利用随处可取、取之不竭的太阳能，系统全自动地日出而作，日落而歇，无需人员看管，维护工作量可降至最低，是理想的集经济性、可靠性和环保效益为一体的绿色能源系统。(Solar energy pumps (also known as photovoltaic pumps) are the most attractive way of water supply in sunny areas in the world, especially in remote areas where there is no electricity or electricity. By using the available and inexhaustible solar energy, the system can be fully automatic sunrise, sunset and rest, without human supervision, and maintenance workload can be minimized. It is an ideal green energy system integrating economy, reliability and environmental benefits.)

说明：  OpenCv QML C++ 的混合编程，实现图处理等功能(QML C++ mixed programming using qquick to develop front-end interface open library and logic layer using C++ development)

说明：  控制台实现学生健康管理系统，具体有姓名、性别、学号、出生日期，身体状况的写入及读出到文件(The console realizes the student health management system, including the writing and reading of name, gender, student number, date of birth and physical condition to the file.)

说明：  实现管理文件的相关功能，包括添加，删除，修改等。(Realize the relevant functions of management files, including adding, deleting, modifying and so on.)

j2me开发的一个气球大战小游戏，使用midp 2.0，适合于s60手机-j2me development of a small balloon war game, the use of midp 2.0, which is suitable for mobile phone s60

说明：  iso15765 - 1 document

一元稀疏多项式简单计算器代码 调试过 可行-Dollar sparse polynomial

自动生成NACA0012翼型的网格，并在网格的基础上求解势流方程，fortran编译，可自改(O grid that mainly generates NACA0012 airfoil)

自动基于板卡的人脸识别跟踪系统，可以直接接上USB口的摄像头直接检测人脸-automatic face recognition-based Card tracking systems that can directly connect to the USB camera directly Face Detection