涡流计，带温度补偿功能的源程序，试试吧，编程很辛苦。-Eddy current dollars, with temperature compensation function of the source code, give it a try, programming very difficult.

计算物体重涡流大小，可以对物体结构设计和改进和优化(By calculating the magnitude of the heavy eddy, the object structure can be designed, improved and optimized)