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在现代化的工业生产设备中，有大量的数字量及模拟量的控制装置，例如电机的起停，电磁阀的开闭，产品的计数， 温度、压力、流量的设定与控制等，工业现场中的这些自动控制问题，若采用可编程序控制器( P C ) 来解决自动控制问题已成为 最有效的工具之一，本文叙述P C 控制系统设计时应该注意的问题。-In modern industrial production equipment, there are a large number of digital and analog control devices, such as motor starting stop, solenoid valve opening and closing, product count, temperature, pressure, flow and control settings such as, industrial site automatic control of these problems, the use of programmable logic controller (PC) to solve the automatic control issue has become one of the most effective tool, this article describes the design of PC control system should pay attention to.

高质量C C++编程(pdf版本），内容精辟，适合作为初学者入门教程-High-quality C C++ Programming (pdf version), the contents of incisive, suitable for beginners Tutorial

在raileigh衰落信道中，BER性能有所下降，这个程序用来仿真BER-In raileigh Fading Channels, BER performance has declined, the process used to simulation BER

C语言函数查询器，方便大家学习开发，忘了的函数可以随时找到，值得收藏-C language function inquiries for the convenience of everyone learning development, forgot function can readily available, it is worth collecting

用于人脸检测的书籍-Face Detection for the books

TM01EB 模块是大唐电信最新推出的PCI express Mini Card产品，用于移动上网需求。-Datang Telecom TM01EB module is latest PCI express Mini Card products, used for mobile Internet access.

《Java2核心技术卷II》配套源码，打包成rar 文件格式并且含有源码，使用非常方便-"Java2 core technology Volume II" complementary source, packing into rar files containing source and is extremely easy to use

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jsp 快速入门不求人，为jsp经典教材，学了本书，在不用看任何jsp基础，直接下一步框架吧！-jsp Quick Start angeljuliet to jsp classic materials and the theory of the book, in jsp not see any basis, directly next framework!

最大团问题的一种算法,包含了详细的C++源代码,请下载-largest group of an algorithm contains a detailed C source code, download