The first step is to read the contents of a punch card into a core. 第一步是把穿孔卡的內容讀入磁心。
This paper describes a series of practical equations for the design of ferrite core inductors, and verifies them by measuring and simulating. 整理出一套工程實用的鐵氧體磁心電感設計公式，並通過實際測量和計算機模擬對其作了驗證。
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. 為了研究帶鐵心箔式線圈的特性，本文深入研究了帶圓柱鐵心的箔式電抗器。
There are two causes or cogging force in linear permanent magnet motors, resulting from the slotting and the finite length of the iron-cored. 永磁直線電機的定位力是由鐵心開槽及鐵心的有限長產生的。
