ik3d

说明：  用matlab编写的条形码识别程序，有图像例子，有识别结果，包含校验，很实用。(Bar code recognition program written with matlab, there are image examples, recognition results, including verification, very practical.)

图片转换成GCode,供3G或者机床等打印。(The picture is converted to GCode for printing by 3G or machine tools.)

这是一本嵌入式ARM的书籍，并且介绍了ARM编程方面的书籍(This is an embedded ARM book)

预加重与去加重介绍；对高速信号进行补偿；(Introduction of Pre-emphasis and De-emphasis)

本代码为螺旋桨气动性能计算程序，可计算各种尺寸，螺距的螺旋桨在给定来流速度下的推力，功率和反扭矩气动特性，所采用的主要理论模型有螺旋桨动量叶素理论和牛顿迭代法。欢迎对该方面有兴趣的朋友共同研究，如有需要可联系。其中文件propmain为主程序。(The code for the propeller aerodynamic performance calculation program to calculate a variety of sizes, the main theoretical model propeller pitch at a given flow velocity thrust, power and pneumatic anti-torque characteristics, used in propeller blade element momentum theory and Newton iteration law. Welcome friends who are interested in this aspect of the joint research, if necessary contact. Wherein the main program file propmain.)

通过DS18B20检测温度，当超过设定的值时蜂鸣器发出提示声(Detect the temperature through DS18B20. When the value exceeds the set value, the buzzer gives out a prompt)

防封杀随机跳转 ,域名防封系统，适用于微信开发(Anti-blocking random jump, domain name anti-blocking system, suitable for the development of Wechat)

说明：  Wind energy is a form of solar energy. Wind energy (or wind power) describes the process by which wind is used to generate electricity. Wind turbines convert the kinetic energy in the wind into mechanical power.

World multidisciplinary civil engineering

说明：  一个用于超声无损检测阵列设计的程序，功能很全，非常的实用(A design program for ultrasonic nondestructive testing array, the function is very complete, very practical)