pv1 (1)

基于几何光学的射线追踪法计算反射面光程并绘制图线(base on GO ray tracing method,calculate cassegrain ray-path and reflect)

说明：  地理纬度转地心纬度，用于坐标系转换时使用(Geographic latitude to geocentric latitude)

本系统根据养老院床位的预约，登记，入住，吃，用药，请假，销假等工作中的流程设计完成，针对老人在养老院的费用账目清晰按月结账。并且针对老人的特殊要求，有关键的注意事项等。(The system is designed according to the process of the appointment, registration, check-in, eating, medication, leave and holiday selling of the beds in the nursing home. The expense accounts of the elderly in the nursing home are cleared monthly. And for the special needs of the elderly, there are key points for attention.)

说明：  这是DB2错误码，在SQL语句使用中会出现错误，就可以查找这些错误码及时解决问题(This is the DB2 error code. If there are errors in the use of SQL statements, you can find these error codes and solve the problem in time.)

说明：  光伏并网仿真，MPPT，光伏电池，降压电路，逆变电路(Photovoltaic grid simulation, MPPT, photovoltaic cells, buck circuit, inverter circuit)

说明：  编译原理的课程设计,对PL0程序的修改与扩充,内附测试程序,即以.PL0为扩展名的文件,编译完后将生成以.COD为后缀的文件(compiler theory of curriculum design, right PL0 process of revising and expanding, enclosing testing procedures that is. PL0 extension of the paper, after the compiler will generate a. COD suffix for the paper)

说明：  内含经典矩阵运算，最优解等经典matlab算法(Classical matlab algorithm including classical matrix operation and optimal solution)

说明：  非常实用的matlab地图绘制工具箱，文件夹doc里有详细中文使用说明书(userful map building tools with Chinese)

Graphics gems, vol.1

说明：  画相图，分岔图，共存分岔，（随系统参数、初始值分岔）单涡卷双涡卷吸引子(Phase diagram, bifurcation diagram, coexistence bifurcation, (bifurcation with system parameters and initial value) single scroll double scroll attractor)