magnetic circuit的用法和樣例：
例句
- The magnetic circuit configuration and characteristic of the most used synchronous couplings are analysized.
重點分析了常用的同步聯軸器的磁路結構及其特點。 - The factors affecting the liftoff were analyzed with a method to avoid the effect of fluctuations of the liftoff by improving the MFL detector magnetic circuit design.
分析了提離值選擇的主要原則，並從磁路設計角度，提出了一種通過改進油氣管道檢測器結構抑制感測器提離值波動影響的方法。
