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工业以太网现场总线EtherCAT驱动程序设计及应用(Industrial communication networksProfiles)

说明：  TwinCAT 2 PLC入门教程V2.42(TwinCAT 2 PLC_STUDY_V2.42)

说明：  用于计算不同厚度的矩形波导的有效折射率，便于优化波导结构(for the calculation of the effective refractive index of different thickness of rectangular waveguide,which is convenient for the optimization of waveguide structure)

The dc dc converter is intended to use power switching devices based on silicon carbide and/or gallium nitride, which will be available on the market in the near future.

资产管理的软件,基于PHP/mysql/linux下的开源资产管理的软件-Asset management software, based on PHP/mysql

纯C写的小型通用数据库代码，研究数据结构很不错的参考实例，模拟交互式的SOL的基本功能:动态建表,组合查询,删除,添加,更新、支持的数据类型为:char(字符型) int(整数型) double(浮点型) string(字符串型)。压缩包内附有设计PPT，学习C语言底层很好的例子，运行时请打开CMD命令提示符环境，示例可新建、删除数据库等操作。

单片机开发包c51中文版,单片机技术的发展以微处理器(MPU)技术及超大规模集成电路技术的发展为先导，以广泛的应用领域拉动，表现出较微处理器更具个性的发展趋势。(SCM development kit c51 Chinese version, the development of single-chip technology to microprocessors (MPU) technology and ultra-large-scale integrated circuit technology development as the guide to a wide range of applications to pull, showing a more personalized micro-processor development trend.)

利用ANSYS APDL 进行结构优化设计(Structural optimization design)

生成随机漫步，设置标题，并给标题加上标签(Generating Random Walks)

fiber-laser.m为光纤激光器中的功率分布；laser18.m为fiber-laser.m中的调用函数，描述了具体的参数(fiber-laser.m for fiber lasers in the power distribution laser18.m for fiber-laser.m the call function, describes the specific parameters)