TAPI (1.4 )控件的特性如下：打外线电话，接听或拒绝内线电话。呼叫ID检测，DTMF音频，从电话记录或向电话回放WAV文件。-TAPI (1.4) controls the characteristics are as follows: get an outside line, or refuse to answer phones inside. Call ID detection, DTMF audio, from phone to phone records or WAV file

装饰工程是指房屋建筑施工中包括抹灰、油漆、刷浆、玻璃、裱糊、饰面、罩面板和花饰等工艺的工程，它是房屋建筑施工的最后一个施工过程，其具体内容包括内外墙面和顶棚的的抹灰，内外墙饰面和镶面、楼地面的饰面、房屋立面花饰的安装、门窗等木制品和金属品的油漆刷浆等。-Decoration engineering refers to housing construction including plaster, paint, brush pulp, glass, wallpaper, decorative, c

this code is the hamming windowind(In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero-valued outside of some chosen interval. For instance, a function that i