| The immense seismic vibrations from an impact can create temperatures high enough to melt or demagnetize some rocks in and near the crater. |
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| The straightforward remedy is to adopt magnetic materials of higher coercivity, meaning they are harder both to magnetize and to demagnetize. |
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| Idle disks may start to lose data and start to demagnetize after a year or two, unless they are spun-up every 30 days. |
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| 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. |
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| 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. |
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| Thus, every magnet exists in a self-generated field that has a direction such as to tend to demagnetize the specimen. |
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| The candidate is required to demagnetize the test specimens at the completion of the test. |
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| For an initiate the utterance is a very responsible act, because any utterance which is not responsible will demagnetize him. |
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| When boarding buses, one must punch a ticket, but one must not punch the passes to travel: they demagnetize themselves! |
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| Moreover, it is possible to demagnetize selected products. |
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| Material requirements for the tape are not so stringent as for audio recording, the important feature being only that the tape should not demagnetize spontaneously. |
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| However, if the material is difficult to magnetize and demagnetize, it is referred to as semi-hard or hard. |
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| 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. |
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| Attaches to screwdriver to magnetize or demagnetize the tip. |
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| Each Coin has a battery that will last for two years and will not demagnetize if left near other cards or magnets, and like other cards it is shock and water-resistant. |
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| There was a conveyer belt and when all the reporters finished filing their stories, their tapes would come down the belt and I would have to demagnetize them all. |
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