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单词
earth-ionosphere waveguide radio wave propagation
释义
earth-ionosphere waveguide radio wave propagation
Encyclopedia
工学
电离层电波传播
释
earth-ionosphere waveguide radio wave propagation
地-电离层波导电波传播
地表层与低电离层(白天为D层,夜间为E层下部)所构成的同心球壳空间,以类似于微波平行金属板波导的机理,引导甚低频(3~30千赫)和极低频(0.3~3千赫)电波进行远距离直至全球范围的传播。
随便看
single electron model
single-electron model
single-electron model, one-electron model
single-electron model; one-electron model
single electron nanoelectronic
single electron nanoelectronics
single-electron nanoelectronics
single electron pump
single electron transfer
single electron transfer reaction
single electron transfer (SET)
single electron transistor
single electron tunnel effect
single electron tunneling
single-electron tunneling effect
single electron turnstile
single electron turnstile device
single electron wave function
single-electron wave function
single-element character
single element semiconductor
single-element semiconductor
single element superconductor
single ended mode
single end sizing
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