翻訳と辞書 Words near each other ・ Atmospheric dynamo ・ Atmospheric electricity ・ Atmospheric entry ・ Atmospheric Environment ・ Atmospheric escape ・ Atmospheric focusing ・ Atmospheric ghost lights ・ Atmospheric icing ・ Atmospheric Infrared Sounder ・ Atmospheric instability ・ Atmospheric lidar ・ Atmospheric methane ・ Atmospheric mining ・ Atmospheric model ・ Atmospheric Model Intercomparison Project ・ Atmospheric models ・ Atmospheric moisture extraction ・ Atmospheric Neutral Density Experiment ・ Atmospheric noise ・ Atmospheric optics ・ Atmospheric optics ray-tracing codes ・ Atmospheric physics ・ Atmospheric pressure ・ Atmospheric pressure discharge ・ Atmospheric Radiation Measurement ・ Atmospheric radiative transfer codes ・ Atmospheric railway ・ Atmospheric Reentry Demonstrator ・ Atmospheric refraction ・ Atmospheric Research Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Atmospheric models ： ウィキペディア英語版 Atmospheric models Static atmospheric models describe how the ideal gas properties (namely: pressure, temperature, density, and molecular weight) of an atmosphere change, primarily as a function of altitude. For example, the US Standard Atmosphere is essentially a table of values for air temperature, pressure, and mass density, as a function of altitude above sea level. Other static atmospheric models may have other outputs, or depend on inputs besides altitude. ==Basic assumptions== The gas which comprises an atmosphere is usually assumed to be an ideal gas, which is to say: $\backslash rho\; =\; \backslash frac$ Where ''ρ'' is mass density, ''M'' is average molecular weight, ''P'' is pressure, ''T'' is temperature, and ''R'' is the ideal gas constant. The gas is held in place by so-called "hydrostatic" forces. That is to say, for a particular layer of gas at some altitude: the downward (towards the planet) force of its weight, the downward force exerted by pressure in the layer above it, and the upward force exerted by pressure in the layer below, all sum to zero. Mathematically this is: :$P\; A\; -\; (P\; +\; \backslash textP)\; A\; -\; (\backslash rho\; A\; \backslash texth)\; g\_0\; =\; 0\; \backslash ,$ :$\backslash textP\; =\; -\; g\_0\; \backslash rho\; \backslash texth\; \backslash ,$ Finally, these variables describing the system do not change with time; i.e. it is a static system. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Atmospheric models」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.