- 行业: Weather
- Number of terms: 60695
- Number of blossaries: 0
- Company Profile:
The American Meteorological Society promotes the development and dissemination of information and education on the atmospheric and related oceanic and hydrologic sciences and the advancement of their professional applications. Founded in 1919, AMS has a membership of more than 14,000 professionals, ...
(時々 呼ばれる光パスまたは光長)屈折率 (実部）、光学的一様媒質中の 2 つの点を結ぶ線に沿っての線積分。屈折率は周波数に依存、するため光 pathlength もそうです。光 pathlength 光パスに短縮される可能性がありますが、パスとその長さの違いもあります。光学的厚さを比較します。
Industry:Weather
もはや動的上昇気流または下降による大気境界層と接続されている、積雲の雲。これらの雲崩壊し境界層上部のすぐ上を放散し、汚染物質の濃度の後ろに残すことができます。雲は境界層と陰は地面とつながれる-放射。
Industry:Weather
A cyclone in tropical or subtropical latitudes (from the equator to about 50°N) that has characteristics of both tropical cyclones and midlatitude (or extratropical) cyclones. They occur in regions of weak to moderate horizontal temperature gradient and extract the associated available potential energy, as do baroclinic cyclones, but they also receive some or most of their energy from convective redistribution of heat acquired from the sea, as do tropical cyclones. These storms usually have a radius of maximum winds that is larger than what is observed in purely tropical systems, and their maximum sustained winds have not been observed to exceed about 32 m s<sup>−1</sup> (64 knots). Subtropical cyclones sometimes become true tropical cyclones, and likewise, tropical cyclones occasionally become subtropical storms. Subtropical cyclones in the Atlantic basin are classified by their maximum sustained surface winds: Subtropical depressions have surface winds less than 18 m s<sup>−1</sup> (35 knots), while subtropical storms have surface winds greater than or equal to 18 m s<sup>−1</sup>. While these storms are not given names, forecasters do issue warnings for them.
Industry:Weather
Una giornata in cui si constatano delle precipitazioni. La quantità minima di precipitazione che si considera necessaria per costituire un giorno di precipitazioni varia da paese a paese ma di solito è di 0,1 mm o 0,01 in.
Industry:Weather
