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单词 decametre
释义

Definition of decametre in English:

decametre

(US dekameter, decameter, dkm) (South African dam)
nounˈdɛkəmiːtə
  • A metric unit of length, equal to 10 metres.

    Example sentencesExamples
    • In this study, we also used the horizontal visibility data determined by meteorological observers in decameters (dm).
    • ‘There's a boat on our tail, and they sent a warning shot about fifty decameters from the boat,’ Armon yelled.

Derivatives

  • decametric

  • adjective
    • Jovian decametric radio emission with peak flux densities in the range of 10-100x10-22 wm - 2 Hz - 1 are common.
      Example sentencesExamples
      • A brief historical summary is followed by a review of current observations of Jupiter's decametric radiation.
      • The other big problem is that Jupiter does not transmit constantly at decametric wavelengths.
      • This is one of the scientific objectives of the large decametric interferometer LOFAR, which should be operational in 2007 in Holland.
      • The emissions we can hear are often referred to as decametric noise storms, because the waves are tens of meters long.
 
 

Definition of dkm in US English:

dkm

abbreviation
US
  • Dekameter(s).

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更新时间:2025/1/27 21:19:55