HV

Nunes 制作的二维经验模型分解程序，matlab2000年以前版本可以使用，之后版本有bug需要改进(Nunes produced two-dimensional empirical model decomposition program, matlab 2000 years ago, the use of the future, after the version of the need to improve the bug)

电力系统潮流计算体现在数学就上是多元非线性方程组的求解问题，求解的方法有很多种。牛顿—拉夫逊法是数学上解非线性方程式的有效方法，收敛性好、迭代次数少。将牛顿—拉夫逊法用于潮流计算是以导纳矩阵为基础的，由于利用了导纳矩阵的对称性、稀疏性及节点编号顺序优化等技巧，使牛顿—拉夫逊法解题规模和计算速度进一步提高，此算法至今仍是潮流计算中广泛采用的优秀算法。(Power flow calculation in power system is a problem of solving multivariate non-linear equations in mathematics. There are many methods to solve it. Newton-Raphson method is an effective method for solving nonlinear equations in mathematics. It has good convergence and fewer iterations. The application of Newton-Raphson method to power flow calculation is based on admittance matrix. Because of the use of symmetry, sparsity and optimization of node number sequence of admittance matrix, the scale and speed of Newton-Raphson method are further improved. So far, this algorithm is still an excellent one widely used in power flow calculation.)

制作网页的时候，有很多的技巧，如屏蔽鼠标右键 、防止复制、不准粘贴、 防止被人frame 等-production of the website, a lot of skills, such as shielding the right mouse button to prevent copying, no paste, to prevent any such frame

根据HTML的HEAD项将本机的HTML建立索引以便于浏览-Create index using html in local according by HEAD items of html ,thus make scan easier

闹钟程序 -procedures alarm clock procedures

向现有测试添加参数，弹出窗口会自动匹配您指定的任何数据类型。自然会有一个标记名和数据类型之间的转换表。为了方便起见，我只使用了数据类型作为标记名。(Add parameters to existing tests, the popup automatically matches whatever data type you specified. Naturally one would have a conversion table between tag name and data type. For convenience I just used the data type AS the tag name.)

PDIUSBD12 -pdf-datasheet.rar 使用LPC2XXX系列开发板-PDIUSBD12- pdf- datasheet.rar use LPC2XXX Series development board

中文版，非常适合初学者了解flash media server。(Chinese version, suitable for beginners to understand FMS)

可以看cctv的所有电视,从cctv-1到cctv-12-Cctv can watch all the television, cctv-1 from the cctv-12

彩灯实验源代码,实验源程序，可供大家参考-caidengshiyan