手机IMSI归属地查询

用于提取语音信号的韵律和mfcc特征，特征维度共98维。(It is used to extract the prosody and mfcc features of the speech signal. The feature dimension is 98 dimensions.)

说明：  jquery鼠标悬浮高亮开关灯是一款基于jquery实现的相册图片鼠标悬浮高亮开关灯特效。(JQuery mouse suspension high-brightness switch light is a special effect of photo album picture mouse suspension high-brightness switch light based on jquery.)

类似windows的计算器功能..有加减乘除乘方运算(Jun comparable number of windows cavity算器 .. bleed at the nose floor features Endure-effect pot算efficiency source side of bridge)

说明：  1. 针对推挽结构MZ-LiNbO3调制器； （1）通过MATLAB编程画出输出电场、输出功率传递函数随外加波导两臂相位差的变化曲线； （2）确定相位调制器、强度调制器的偏置电压； （3）假设理想条件下强度调制器消光比为20dB，通过MATLAB编程画出消光比曲线随3dB耦合器分光比的变化。（分光比R=0.45:0.05:0.55）(1. For push-pull MZ-LiNbO3 modulator; (1) The curves of the output electric field and the output power transfer function with the phase difference between the two arms of the external waveguide are drawn by MATLAB programming. (2) Determine the bias voltage of phase modulator and intensity modulator; (3) Assuming that the extinction ratio of intensity modulator is 20 dB under ideal conditions, the extinction ratio curve of intensity modulator varies with the splitting ratio of 3dB coupler by MATLAB programming. (Spectrum ratio R = 0.45:0.05:0.55))

词法分析器。 要求：1.读出所给文件的所有词 2.将所有词输出写入一个txt文档中。 3.每个词用特殊符号‘^’隔开 源程序为自己所编译的cpp文件，即“text2.cpp”,Compile――〉Build――〉BuildExiecute，将结果写入另一个文件“after_execute.txt”中。 -lexical analyzer. Requirements : 1. Read out documents to all the words of two. Output of all words into a txt documents. 3. Each word with a special symbol "^" separate source for the translation of their documents cpp, "text2.cpp" Compile-- "Build--" BuildExiecute. The results will be included in another document "after_execute.txt".

这是一个日期查询系统，它的功能有：判断闰年，查询星期功能。(This is a date inquiry system, its functions are: to determine leap year, query functionality weeks.)

用心电传感器采集心电信号，并将心电图显示在oled屏上(ECG sensors are used to collect ECG signals and display the ECG on the OLED screen.)

《Python网络数据采集》 第一部分　创建爬虫 第1章　初见网络爬虫 2 1．1　网络连接 2 1．2　BeautifulSoup简介 4 1．2．1　安装BeautifulSoup 5 1．2．2　运行BeautifulSoup 7 1．2．3　可靠的网络连接 8 第2章　复杂HTML解析 11 2．1　不是一直都要用锤子 11 2．2　再端一碗BeautifulSoup 12 2．2．1　BeautifulSoup的find()和findAll() 13 2．2．2　其他BeautifulSoup对象 15 2．2．3　导航树 16 ……(Python Network Data Acquisition)

说明：  状态观测器 全维和降维 状态观测器欢迎大家下载(Full and Dimensional Reduction matlab for State Observer Full and Dimensional Reduction matlab for State Observer)

MIMO-OFDM仿真程序，包含完整的信道仿真程序，信道估计程序-MIMO-OFDM simulation program, including a complete simulation program channel, channel estimation procedures