如果（pfile() = = 0）unlink（名字）别的fprintf（stderr，“%s：I/O错误

源码公开的TCP/IP 协议栈在远程监测中的应用。介绍一个适用于8/16 位单片机的嵌入式TCP/IP 协议栈（uIP ） 在发电机远程监测系统中的应用。 重点阐述u I P 的功能特性、体系结构和相关接口，并详细介绍如何在该协议栈上实现一个嵌入式 Web 服务器。目前uIP 已成功地移植到51 单片机上-Open-source TCP/IP protocol stack in the remote monitoring application. To introduce one for 8/16-bit single-chip embedded TCP/IP protocol stack (uIP) in the remote monitoring of generator systems. U IP focuses on the functional characteristics, architecture and related interfaces, and details on how the protocol stack to achieve a built-in Web server. UIP currently have been successfully transplanted into 51 single-chip on

abaqus 二次开发子程序 实现平面应变的本构关系-UMAT for plane strain and axial symmetry for elastic behaviour using ABAQUS stress and strain quantities

摘 要：AD9852是美国AD公司生产的新型直接数字频率合成器(DDS)，是一种使用方便灵活、功能较强的芯片。这种商用集成芯片可用于本振合成回路，高精度时钟发生器等。介绍了AD9852的工作原理、功能及其在本机振荡器中的应用。 -Abstract: AD9852 is AD the United States produced a new type of direct digital synthesizers (DDS), is a flexible and easy to use, more powerful chips. This chip can be used for commercial LO synthesis loop, high-precision clock generator, etc.. Introduce the working principle of the AD9852, functions and its application in the local oscillator applications.

源程序用户的学生管理系统，相当不错，适合初学者学习-源程序的学生管理系统，相当不错，适合初学者学习

电子元件之通用电阻，标准电阻值选型表。内含所有常规电阻，阻值与封装。-Electronic components of the general resistance, standard resistance value selection table. Contains all conventional resistors, resistance and package.

code -code

opensparcT1的说明文件，包括结构说明等-documentation opensparcT1

Networking for Dummies 8th Edition ,Written for even the most network-shy novice, this book begins with the most basic of basics and progresses through all the essentials, from cables, routers and hubs to building a wireless network.英文版 CHM格式-Networking for Dummies 8th Edition, Written for even the most network-shy novice, this book begins with the most basic of basics and progresses through all the essentials, from cables, routers and hubs to building a wireless network. English CHM format

使用EJB创建Java企业级开发程序，提供了开发分布式应用程序的大量实例。- Uses EJB to found the Java enterprise level development procedure, provided has developed the distributional application procedure the massive examples.

Java 2 GUI Fundamentals with Swing