| The immense seismic vibrations from an impact can create temperatures high enough to melt or demagnetize some rocks in and near the crater. |
| The straightforward remedy is to adopt magnetic materials of higher coercivity, meaning they are harder both to magnetize and to demagnetize. |
| If the bit becomes too small, the magnetic energy holding the bit in place may also become so small that thermal energy can cause it to demagnetize. |
| For an initiate the utterance is a very responsible act, because any utterance which is not responsible will demagnetize him. |
| When boarding buses, one must punch a ticket, but one must not punch the passes to travel: they demagnetize themselves! |
| In order to demagnetize the specimen from its remanent state, it is necessary to apply a reversed magnetizing field, opposing the magnetization in the specimen. |
