翻訳と辞書 Words near each other ・ Generation Orbit Launch Services ・ Generation P (film) ・ Generation Progress ・ Generation R ・ Generation Rescue ・ Generation Sap ・ Generation Scotland ・ Generation Sex ・ Generation ship ・ Generation stage ・ Generation Star Wars ・ Generation Swine ・ Generation Terrorists ・ Generation Tesla ・ Generation text ・ Generation time ・ Generation Tux ・ Generation Um... ・ Generation Unleashed (album) ・ Generation War ・ Generation Warriors ・ Generation Wave ・ Generation Wild ・ Generation Wild (song) ・ Generation X ・ Generation X (1965 book) ・ Generation X (album) ・ Generation X (band) ・ Generation X (comics) ・ Generation X (disambiguation) 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 Generation time ： ウィキペディア英語版 Generation time In population biology and demography, the generation time is the average time between two consecutive generations in the lineages of a population. In human populations, the generation typically ranges from 22 to 32 years.〔 Historians sometimes use this to date events, by converting generations into years to obtain rough estimates of time. == Definitions and corresponding formulas == The existing definitions of the generation time fall into two categories: those that treat the generation time as a renewal time of the population, and those that focus on the distance between individuals of one generation and the next. Below are the three most commonly used definitions:〔〔 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「Generation time」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.