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单词 linac
释义

linacn.

/ˈlɪnak/
Etymology: < linear accelerator.
Physics.
A linear (i.e. straight) particle accelerator.
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linac1950
storage ring1956
van de Graaff1973
1950 Amer. Jrnl. Physics 18 126/1 At Berkeley, L. W. Alvarez was the chief supporter of the ‘linac’, and he supervised the construction of the present 40-ft. machine.
1966 New Scientist 17 Nov. 359/2 Above the underground linac are two Van der Graaff accelerators.
1969 Sci. Jrnl. Jan. 55/1 Although many linear radio-frequency accelerators (called linacs) have been built, the more usual construction is circular so that the same field element can be used many times in the complete acceleration cycle.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018).
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n.1950
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