单词 | decametric |
释义 | > as lemmasdecametric decametric adj. Brit. /ˌdɛkəˈmɛtrɪk/ , U.S. /ˌdɛkəˈmɛtrɪk/ Astrophysics consisting of or producing radio waves with a wavelength between 10m and 100m (i.e. a frequency between 3 and 30MHz).ΘΚΠ the world > matter > physics > electromagnetic radiation > radio wave > [adjective] > of spec length decametric1960 1960 Science 28 Oct. 1250/3 Since the spring of 1960 a strong positive correlation between Jupiter's decametric emission and solar decametric continuum emission observed at Boulder has been evident. 1978 Nature 26 Jan. 313/1 This approach has been adopted by Melrose who suggests the same mechanism may explain the similar radiation from Jupiter in the decametric band. 1984 Radio Sci. 19 556/1 Jovian decametric radiation, or DAM, has been observed by ground-based radio astronomers at selected frequencies since the 1950s. < as lemmas |
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