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electrically small antenna
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electrically small antenna
Encyclopedia
工学
【长、中、短波天线】
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electrically small antenna
电小天线
最大尺寸小于工作波长1/2π或1/10的天线。又称小天线。
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Noether-Enriques theorem
Noether formula
Noether fundamental theorem
Noetherian affine scheme
Noetherian algebra
Noetherian boundary-value problem
Noetherian category
Noetherian conductor
Noetherian domain
Noetherian equation
Noetherian group
Noetherian induction
Noetherian integral domain
Noetherian integral equation
Noetherian lattice
Noetherian local ring
Noetherian module
noetherianness
Noetherian operator
Noetherian problem
Noetherian ring
Noetherian scheme
Noetherian semilocal ring
Noetherian space
Noether inequality
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