5个必要的文档模板 仅供参考 可行性报告需求分析 等

空气湿度报警器，顾名思义，是用来测量空气中的湿度的仪器，他通过一个湿敏电容和一个频率输出电路对空气湿度进行检测，把湿度变化转变成频率输出。再通过单片机把输入的频率转化为湿度百分值并通过LCD显示出来，使人可以通过显示清楚地看到空气的相对湿度。在单片机编程时可以预先设定一个限定值，当环境湿度达到设定的湿度值时电路报警，同时发光二极管变亮，达到湿度报警的目的。-Air humidity alarm, as the name implies, is used to measure humidity in the air apparatus, he humidity through a capacitor and a frequency output circuit for detection of air humidity, the humidity changes in the frequency of the output into. Through the single-chip frequency of the input into a percentile and humidity through the LCD display, one can clearly see through the display of the relative humidity of air. Single-chip can be programmed in advance to set a limit value, when the environmental humidity to achieve set alarm circuit humidity values, while LED light changes to achieve the purpose of humidity alarm.

photoshop图像文件格式说明-photoshop image file format description

看到市场上正在流行的时尚商品――摇摆LED 时钟，感觉非常新颖独特-See that the market is a popular fashion items- swing LED clock, feeling very novel and unique

这是一个如何把Excel文件转换成mdb数据库的vb小程序。-This is how an Excel document conversion into mdb database vb small programs.

关于labview的基础文献，其中包含四个例子，非常适合初学者-Labview based on the literature, which contains four examples, very suitable for beginners

OFDM Simulation Using Matlab

学防火墙必知的几个概念,大家看看吧，是word文档。-Firewall must learn to know a few concepts, let us look at it is the word document.

在Java出现之前，编写多线程程序是一件烦琐且伴随许多不安全因素的事情。利用Java，编写安全高效的多线程程序变得简单，而且利用多线程和Java的网络包我们可以方便的实现多线程服务器程序。-In Java before, the preparation of multi-threaded process is a cumbersome and unsafe factors associated with many things. The use of Java, the preparation of safe and efficient multi-threaded process becomes simple and the use of multi-threading and Java network packages that we can facilitate the realization of multi-threaded server program.

介绍无线通讯中，提出一种与MIMO（多收多发天线系统）相类似的天线阵列。-introduced wireless communications, and presents a MIMO (Multi resumption multiple antenna system) is similar to the antenna array.

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