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说明：  用matlab算法，生成美国六级轨道谱，获得轨道不平顺激励(Using matlab algorithm to generate the U.S. six level orbit spectrum)

说明：  用于都Rinex文件的读取，适合初学者多导航电文格式的理解(Used for reading all Rinex files, suitable for beginners to understand multi-navigation message format)

802.11协议 PDF英文原文，词霸翻译麻烦的话，可以转成WORD格式。-PDF English original 802.11 protocol, PowerWord translation trouble, it can be converted into WORD format.

很简单的牛顿算法,不考虑其他的东西，只用简单的迭代-new ton

采用PSIM软件(Powersim)三相PWM整理器 ，单位功率因数整流(3-ph PWM rectifier with PFC)

对于逆流操作的填料吸收塔，求填料吸收塔的总传质单元数(Total mass transfer unit number of packed absorber)

Delphi关闭电脑【计算机】程序的源码，定时关机，定时关闭计算机，请小心测试哦，不要像我把电脑给关了，什么都没保存。预设的定时关机时间为10秒钟，这个在代码中可根据需要自定义。

对vfto进行建模仿真，能够详细的对相应的过电压模型进行仿真(Modeling and simulation of vfto, capable of simulating the corresponding overvoltage model in detail)

说明：  校无忧心理测评系统是通过互联网实现在线心理健康测试和诊断的平台。系统能够给测试者提供重要参考价值的分析诊断报告和必要的咨询建议，适用于政府、教育机构、学校及企业进行在线心理健康测试，心理疾病测评，心理健康普查等操作。(Xiao5u psychological assessment system is a platform for online mental health testing and diagnosis through the Internet. The system can provide important diagnostic reports and necessary consultation suggestions for the testers. It is suitable for the government, educational institutions, schools and enterprises to carry out online mental health testing, mental disease assessment, mental health census and other operations.)

贪心算法解最大装载问题-greedy algorithm largest Loading Problem Solution