| 单词 | alternating-gradient focusing |
| 释义 | alternating-gradient focusing [`ȯl·tǝr·nād·iŋ ¦grād·ē·ǝnt `fō·kǝs·iŋ] ELECTROMAGNETISM A configuration of transverse electric or magnetic fields suitable for focusing or confining a charged-particle beam in which successive magnets or electrodes (in time or along the beam direction) have opposite polarity. |
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