是算术表达的计算，可以处理带括号的表达式

it is a card thingy that i don t really know

优化系统工具，优化你的系统，使你的系统更加快捷，便利，是你用电脑的必备工具-Optimization System Tools, and optimize your system, so that your system faster and more convenient, is your computer an indispensable tool for

利用labview制作的一个可以设置桌面墙纸的子vi程序-Labview produced using a desktop wallpaper can be set up procedures for the sub-vi

关于SVM学习的两个ppt。内容通俗易懂，适合初学者看看，供大家参考。-On the SVM learning 2 ppt. The contents of user-friendly, suitable for beginners look for your reference.

一个人口教育普查数据收集的软件，简称“人口教育普查数据收集软件”。该软件能为人口教育普查数据的录入、保存、显示和简单的自动审查提供解决方案，使其能为人口教育普查数据的录入工作人员的数据录入工作提供方便-A population census education data collection software, referred to as

想给你女朋友一个惊喜吗?一个小程序让你实现这个愿望．粘贴到记事本里面，另存为，再把文件名的后缀名改为hta就OK了,效果自己双击就看的到，成功编辑以后，想关掉他可以按ALT+F4 -Would like to give your girlfriend a surprise it? A small program allows you to realize this wish. Paste it into Notepad inside, Save As, and then the file name suffix changed the name hta on OK, and the effect of their own double-click on to see that the success of editing later, he would like to switch off can ALT+ F4

利用rtc实现的视频会议系统，包括音频、视频、文字聊天、白板、程序共享等功能-Rtc achieved using video conferencing systems, including audio, video, text chat, whiteboard, program sharing and other functions

七彩俄罗斯方块，用c语言写的。-Discus Russian squares with c written language.

应用背景紀錄keyin功能,紀錄鍵盤動作所輸入的相關字元,將其字元顯示於框架中辨認.此程式是利用VB6所撰寫出來,利用簡易的程式編碼來記錄電腦鍵盤輸出的相關字元.关键技术程式利用VB6所撰寫出來,利用簡易的程式編碼來記錄電腦鍵盤輸出的相關字元.紀錄keyin功能,紀錄鍵盤動作所輸入的相關字元,將其字元顯示於框架中辨認

基于DS18B20的温度控制器，设有三个按键，C语言编程-Based on DS18B20 temperature controller, with three keys, C language programming