airmass source region

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

(physics, meteorology) An extensive area of the Earth's surface over which bodies of air frequently remain for a sufficient time to acquire characteristic temperature and moisture properties imparted by that surface. Air so modified becomes identifiable as a distinct air mass. See airmass.

日本語の意味

大気源領域：地球表面の広範な地域で、空気がその領域に留まり、地表からの影響（温度、湿度など）を十分に受けて特徴づけられる結果、固有の大気塊として識別される領域。

英語の意味

(physics, meteorology) An extensive area of the Earth's surface over which bodies of air frequently remain for a sufficient time to acquire characteristic temperature and moisture properties imparted by that surface. Air so modified becomes identifiable as a distinct air mass. See airmass.

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Meteorologists often monitor the airmass source region to predict how temperature and humidity patterns will evolve over the coming days.

気象学者は、今後数日にわたる気温と湿度のパターンがどのように変化するかを予測するために、気団発生域をよく監視します。

詳細

意味（1）

(physics, meteorology) An extensive area of the Earth's surface over which bodies of air frequently remain for a sufficient time to acquire characteristic temperature and moisture properties imparted by that surface. Air so modified becomes identifiable as a distinct air mass. See airmass.

airmass source regions （ plural ）