| 单词 | magnetic signature |
| 释义 | magnetic signature This contributes to the vessel's very low magnetic signature - vital for mine countermeasures operations. Times, Sunday Times Scientists have long known that the earth's magnetic field shows slight variations and that each ocean has a different magnetic signature. Times, Sunday Times Under a laser pulse, each electron fired out a package of light called a photon that carried a magnetic signature, known as 'spin'. Times, Sunday Times Recent research suggests that they also remember the unique magnetic signature of each part of a coastline. Times,Sunday Times This suggests that the lower part of the ocean crust contains a substantial magnetic signature. Retrieved from Wikipedia CC BY-SA 3.0 |
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