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很好的hex文件格式转换为bin文件格式-good hex file format conversion for the bin file format

说明：  通过51单片机及语音模块实现了简单的小车运动。(Simple car movement is realized by 51 single chip computer and voice module.)

Delphi生成的API速查手册程序，实用性比较强的一个手册，用Delphi代码直接生成的，使用了SUIButton控件。本程序将函数以操作系统区分，查询时你可以选择对应的操作系统，同时可输入关键字或直接输入函数名，相信对Delphi初学者会有一定的帮助。

说明：  Two other retailers, Marks& Spence

AT24C16非易失性掉电存储芯片的页读写的操作时序程序(AT24C16 EEPROM page write operation timing of the program)

说明：  发电成本就是发电过程中人力、物力投入的总和。(The cost of power generation is the sum of human and material resources invested in the process of power generation.)

说明：  1.16进制定时移位程序 part2-6.c 2.设置定时器实现led定时点亮 part3.1.1.c 3.具备键盘在线设置的时间显示程序part4.1.1.c 4.录音与播放程序isd4004.c 5.步进加减并显示程序bujin.c(1.16-bit timing shift program -part2-6.c 2. Setting timer to realize led timing lighting -part3.1.1.c 3. Time display program with keyboard online settings -part4.1.1.c 4. Recording and Playing Program -isd4004.c 5. Step-by-step add-subtract and display program -bujin.c)

英文教材：《深入浅出，使用python编程》(python learning in English)

说明：  python flask advance

电器控制系统与电机是制冷设备中最容易出现问题的部分。本书从最基础的电路知识入手，介绍电冰箱，冷藏柜，窗式空调，汽车制冷，小型冷库等制冷系统的电路原理。-Electric motor control system and refrigeration equipment are the most vulnerable part of the problem. This book from the most basic knowledge of the circuit to start, introduction of refrigerators, freezers, window air-conditioning, auto refrigeration, cold storage, such as small-scale refrigeration system circuit.