翻訳と辞書 Words near each other ・ Rain Over Me ・ Rain pants ・ Rain Parade ・ Rain Perry ・ Rain Phoenix ・ Rain porch ・ Rain Pryor ・ Rain Qaleh ・ Rain quail ・ Rain Queen ・ Rain Raadik ・ Rain Rain Come Again ・ Rain Rain Go Away ・ Rain Rain Go Away (Bobby Vinton song) ・ Rain sensor ・ Rain shadow ・ Rain Shadow (TV series) ・ Rain Shower ・ Rain Song ・ Rain song ・ Rain Stones ・ Rain Sultanov ・ Rain tax ・ Rain Taxi ・ Rain tree ・ Rain Tree (film) ・ Rain Tree Crow ・ Rain tyre ・ Rain Veideman ・ Rain Vessenberg 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 Rain shadow ： ウィキペディア英語版 Rain shadow A rain shadow is a dry area on the lee side of a mountainous area (away from the wind). The mountains block the passage of rain-producing weather systems and cast a "shadow" of dryness behind them. As shown by the diagram, the incoming warm and moist air is drawn by the prevailing winds towards the top of the mountains, where it condenses and precipitates before it crosses the top. The air, without much moisture left, advances behind the mountains creating a drier side called the "rain shadow". ==Description== The condition exists because warm moist air rises by orographic lifting to the top of a mountain range. As atmospheric pressure decreases with increasing altitude, the air has expanded and adiabatically cooled to the point that the air reaches its adiabatic dew point (which is not the same as its constant pressure dew point commonly reported in weather forecasts). At the adiabatic dew point, moisture condenses onto the mountain and it precipitates on the top and windward sides of the mountain. The air descends on the leeward side, but due to the precipitation it has lost much of its moisture. Typically, descending air also gets warmer because of adiabatic compression (see Foehn winds) down the leeward side of the mountain, which increases the amount of moisture that it can absorb and creates an arid region. 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「Rain shadow」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.