释义 |
demagnetize /diːˈmaɡnɪtʌɪz /(also demagnetise) verb [with object]Remove magnetic properties from: demagnetize the tape heads...- For example, once upon a time everyone knew that the tomato was deadly poison, and that one could demagnetize a permanent magnet by rubbing garlic on it.
- I told them to use demagnetized metal tools and proper shielding.
- The specimens were processed using a JR5A spinner magnetometer and demagnetized using a Molspin tumbler demagnetizer.
Derivatives demagnetization /ˌdiːˌmaɡnɪtʌɪˈzeɪʃ(ə)n / noun ...- Although glass is not normally thought to be magnetic, magnetization of these containers seems to destroy the helium alignment, while demagnetization makes bad bottles good.
- Cobalt, which is naturally ferromagnetic, provides resistance to demagnetization in several groups of permanent magnet materials.
- The direction and intensity of the remanent magnetization of the oriented samples before and after demagnetization were analysed using spinner magnetometers.
demagnetizer noun ...- The remainder of the collection was subjected to thermal demagnetization in MM2D demagnetizers.
- The specimens were processed using a JR5A spinner magnetometer and demagnetized using a Molspin tumbler demagnetizer.
- The rocks were then thermally demagnetized with an ASC thermal demagnetizer.
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