矩阵分析与应用 (张贤达2)

1.真实代码，节省你大量时间 2.pb11.2版本(1. real code, save you a lot of time 2.pb11.2 version)

将笛卡尔坐标系上的点定义为一个服务类Point，Point类提供求得坐标系上两点间距离的功能、获取和设置坐标的功能、获取极坐标的功能，和完成对已创建的Point类对象统计功能。设计测试Point服务类的应用程序主类，测试并显示输出提供功能的结果。(求以点(1,1)为极坐标原点，点(5,5)的极坐标)-Will be a point on the Cartesian coordinate system is defined as a service class Point, Point class provides coordinates obtained on the function of the distance between two points, access and set coordinates, polar coordinates to obtain functions, and the completion of the Point that have been created class object statistical functions. Design Test Point service class application" s main class to provide functionality to test and display the output results. (Seeking to point (1,1) to polar coordinates origin point (5,5) in polar coordinates)

电源设计包括正负电源，可调电压源和可调电流源。-Power supply design, including positive and negative power supply, adjustable voltage and adjustable current source.

该文档详细介绍了supermap的一些基本知识，让用户能详细了解supermap。-The document detailed the SuperMap some basic knowledge, so that users can learn more about supermap.

实现二维非稳态导热计算, 使用有限差分法(Calculation of two-dimensional unsteady thermal conduction)

淘宝技术这十年，完整最终确认版。讲述淘宝技术演进与发展(Taobao technology in this decade, complete final confirmation versio)

电力系统标准节点数据 9,14,30等等(Standard node data of power system 9,14,30)

都是PMSM电机方面的好文章,从学校的数据库里DOWN的(PMSM motors are good articles, from the school s database of DOWN)

fwhint wincontrol hint components

单项光伏并网逆变器matlab仿真，有MPPT控制(Matlab simulation of single PV grid connected inverter)