| 单词 | magnetic bubble |
| 释义 | > as lemmasmagnetic bubble magnetic bubble n. a small mobile region of reverse magnetization in a thin layer of magnetic material, in which the magnetization is perpendicular to the sheet and predominantly in one direction. ΘΚΠ the world > matter > physics > electromagnetic radiation > magnetism > [noun] > magnetic field > region of reverse magnetization bubble1967 magnetic bubble1970 1970 Nature 10 Oct. 114/1 Magnetic bubbles, small stable regions of reverse magnetization in a highly anisotropic ferrimagnetic sheet, were described by Dr. F. C. Rossol. 1971 Sci. Amer. June 78/1 A promising alternative..exploits a new technology in which data bits are stored in the form of magnetic ‘bubbles’ moving in thin films of magnetic material... The bubbles are stable over a considerable range of conditions and can be moved from point to point at high velocity. 1980 GEC Jrnl. Sci. & Technol. 46 117/2 Magnetic bubble devices (MBDs)..have the big virtue that they require no electrical power to store information. < as lemmas |
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