线圈传感器 meaning in English

coil pickup

Below are the work and results of the dissertation : 1 . analytical solution to the eddy - current transducer with ferrite core according to the practical eddy - current transducer used in eddy - current not , the analytical model described by a solenoid coil with a coaxial cylindrical ferrite core of finite length " is established
论文的主要工作和结论概括如下：一、涡流传感器电磁场解析解根据涡流无损检测中实际使用的放置式线圈传感器，建立了含有共轴有限长磁芯的通电圆柱线圈电磁场分析模型。