当运行本程序时，会看到一条在窗口中不停摆动的直线 ，编织成一副美丽的网状图形。...

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实战DeviceIoControl：通过API访问设备驱动程序，绝对经典・～-Actual DeviceIoControl: visit through the device driver API is definitely a classic ~

这是《JBuilder开发人员指南》pdf版的电子书，希望方便那些需要的人-"JBuilder Developer"s Guide" pdf version of the e-books, to facilitate those people in need

asp完全入门 是网络编程初学者的好教程,也是编程高手直得多看的教程-asp entry is completely Network Programming Guide to a good beginners, as well as programming experts see much straight Guide

很难得的华为内部培训资料，主要是程序规范方面的-Hard to come by Huawei internal training materials, is largely procedural norms

county, random population coordinates were generated using the complete spatial randomness (CSR) function in S-PLUS. Then, the background information was attached to each individual county based on the county?s distribution for the class of interest. Finally, all counties were merged into a single dataset that describes the whole state-county. random population coordinates were generated using the complete spatial randomness (CSR) fu nction in S-PLUS. Then, the background information was attached to eac h individual county based on the county"s distri bution for the class of interest. Finally, all counties were merged into a single dataset t hat describes the whole state

关于DTMF信号的讲解及应用HT9170HT9200对DTMF信号进行解码-DTMF signals on the brief and application HT9170HT9200 right to decode DTMF signals

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This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is placed on a peripheral point of the body such as a finger tip, ear lobe or the nose. The probe includes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) and the other in the infrared spectrum (940nm). The percentage of oxygen in the body is worked by measuring the intensity from each frequency of light after it transmits through the body and then calculating the ratio between these two intensities.