平面线圈 meaning in English

flat coil

In chapter 3 , the modeling characteristic and actuality of micro - planer winding magnetic microactuators is reviewed . based on the basic principle of electromagnetic , the relation between the planer coils and magnet of the basic physical model is calculated . the difference of magnetic field generated by circle coil and rectangle coil is presented
第三章、论述了微平面线圈磁致动器建模的特点和现状；根据电磁场的基本理论，对基本物理模型的平面线圈和磁体之间的作用关系进行了推导；研究了圆形线圈和矩形线圈产生磁场的区别；提出并建立了圆形平面线圈的电场产生磁场以及对磁体作用力的数学模型。