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单词
four-current density
释义
four-current density
four-current density
[
¦fȯr ¦kə·rənt ′den·səd·ē
]
(relativity)
A four-vector whose three space components are those of the ordinary current density and whose time component is the charge density.
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ffht
ffht-net
ffhv
ffhw
ffi
ffia
ffib
ffibl
ffibr
ffic
ffid
ffida
ffie
ffiec
ffif
ffii
ffiii
ffil
ffim
ffimcs
ffin
ffinto
ffio
ffiosc
ffip
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更新时间:2026/1/24 5:06:56