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单词 Heaviside layer
释义

Heaviside layer

/ˈhɛvɪsʌɪd /
(also Heaviside–Kennelly layer)
noun
Another name for E-layer.Appleton conducted an experiment to prove that the Heaviside layer existed, and its height....
  • The Heaviside layer may vary in height from 50 kilometers in the daytime to 100 kilometers at night.
  • In the morning, when the Heaviside layers go back where they belong, you wake up to static.

Origin

Early 20th century: named after O. Heaviside (see Heaviside, Oliver) and A. E. Kennelly (see Kennelly, Arthur Edwin).

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更新时间:2024/9/20 12:17:14