英语词汇“subshell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

subshell

/ˈsʌbʃɛl/

adjective

Located or occurring beneath a shell.

noun

1Chiefly Geology. A shell that lies beneath another shell; a subsidiary layer within a shell.

2 Physics and Chemistry. A set of allowed quantum states within a shell of an atom which can be occupied by electrons having the same value of the orbital quantum number l. Also: a corresponding set of allowed quantum states of nucleons in a nucleus.

3 Computing. An instance of a shell initiated by another shell.

Origin

Mid 19th century; earliest use found in Annals and Magazine of Natural History. From sub- + shell.

单词	subshell
释义	subshell /ˈsʌbʃɛl/ adjective Located or occurring beneath a shell. noun 1Chiefly Geology. A shell that lies beneath another shell; a subsidiary layer within a shell. 2 Physics and Chemistry. A set of allowed quantum states within a shell of an atom which can be occupied by electrons having the same value of the orbital quantum number l. Also: a corresponding set of allowed quantum states of nucleons in a nucleus. 3 Computing. An instance of a shell initiated by another shell. Origin Mid 19th century; earliest use found in Annals and Magazine of Natural History. From sub- + shell.
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