English Dictionary

permanent magnet

名詞

(physics) A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields.

日本語の意味

外部の磁場がなくても磁気を保持し続ける材質またはその一部で、物質自体が永久に磁化された状態を保つ。

The engineer installed a small permanent magnet inside the sensor to maintain a consistent magnetic field even when no external field was present.

技術者は、外部磁場がなくても磁力を保持する小さな永磁石をセンサーに組み込み、安定した磁場を維持した。

意味（1）

(physics) A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields.

permanent magnets （ plural ）