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词汇 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.

    （长度计量单位）10米

    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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