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对流层波导电波传播
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对流层波导电波传播
Encyclopedia
工学
对流层电波传播
释
radio wave propagation in tropospheric radio duct
对流层波导电波传播
在某些气象条件下,对流层中可以形成具有一定强度和厚度的准水平大尺度层结,频率足够高的无线电波在适当的发射方向上,可在相当大的程度上进入其内,并如同在波导管中一样以异常低的衰减进行传播的现象。
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oil gathering process for high pour-point crude oil
oil gathering process for hydraulic piston pump production
oil gathering process with branching network
oil gathering process with loop single pipe and mixing water
oil gathering process with mixing active water
oil gathering process with mixing light crude oil
oil gathering process with mixing white oil
oil gathering process with radiating network
oil gathering process with steam drive
oil gathering process with steam huff and puff
oil gathering process with three-pipe heat tracing
Oil Geophysical Prospecting
oil hammer-shaped vase
oil-immersed regulator
oil immerser load switch
oil immersion
oil immersion objective
oil immersion wire
oil-impregnated bearing
oil-impregnated film insulation
oil-impregnated paper insulation
oil impregnated paper insulation power cable
oiliness
oiling
oiling unit
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