Unbalance_3phase low voltage

matlab 风机并网模型，对于风电场的模型搭建，及初学者有一定的帮助，风电场与电网的结合(Matlab fan grid-connected model, for the wind farm model building, and beginners have some help, the combination of wind farm and power grid)

说明：  透视自瞄DX11 HOOK源码，编译可用(APEX-LEGENDS DX11 HOOK)

说明：  输入时分MIMO发射阵元位置和接收阵元位置，计算天线阵的模糊图。用以评价天线的主瓣宽度和旁瓣电平等主要指标(The fuzzy pattern of the antenna array is calculated by inputting the positions of transmitting and receiving elements of TDM. It is used to evaluate the main lobe width and side lobe level of the antenna)

jquery下拉菜单简洁版 兼容好，当鼠标放在主菜单上的时候，二级子菜单向下展开显示，鼠标放在下拉的子菜单上，该项菜单背景会变色，CSS基础好的，可在此基础上继续美化完善。

创建Windows xp中按钮样式解决方法：使用标签控件与形状控件一起形,()

列举一个感冒论域，北航机试题。论域U 条件属性 决策（感冒）d 头疼a1 肌肉痛a2 体温a3 以上为属性。下面是取值。默认1为是，0为否。对于体温来说，0为正常，1为高，2为很高-Listed in a cold domain, BUAA test machine. On the domain U-attribute decision-making conditions (cold) d headache muscle pain a1 over a2 attribute a3 body temperature. The following is a value. Default 1 for yes, 0 for not. The temperature is 0 for normal, 1 high, 2 for high

说明：  张小飞版阵列信号处理 matlab程序代码(Zhang Xiaofei's Array Signal Processing Matlab Program Code)

小波包分析提取振动信号中的特征频率，利用自然梯度算法，matlab实现了五类灰色关联度模型的计算。( Wavelet packet analysis to extract vibration signal characteristic frequency, Use of natural gradient algorithm, matlab implements five gray correlation degree computing model.)

说明：  该电子书是<<开发Microsoft Visio解决方案>>的英文版，是visio开发的一本好书。(The e-book is &lt &lt the development of Microsoft Visio Resolution &quot &gt The English version is visio a good development.)

关于编译原理的学习内容， 《编译原理（第3版）》-build on the principle of learning content, "Compiler Principle (3rd edition)"