The first step is to read the contents of a punch card into a core. 第一步是把穿孔卡的内容读入磁心。
This paper describes a series of practical equations for the design of ferrite core inductors, and verifies them by measuring and simulating. 整理出一套工程实用的铁氧体磁心电感设计公式，并通过实际测量和计算机仿真对其作了验证。
In order to discover the nature of such kind reactors, this paper embarks on the study of a foil-wound reactor with a columniform core. 为了研究带铁心箔式线圈的特性，本文深入研究了带圆柱铁心的箔式电抗器。
There are two causes or cogging force in linear permanent magnet motors, resulting from the slotting and the finite length of the iron-cored. 永磁直线电机的定位力是由铁心开槽及铁心的有限长产生的。
