「Age structure」の版間の差分
提供: 広島大学デジタル博物館
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== Definition == | == Definition == | ||
− | ===Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.) by [[Botkin_Keller_1998|Botkin & Keller (1998)]]=== | + | ===Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by [[Botkin_Keller_1998|Botkin & Keller (1998)]]=== |
*Structure of a population divided into groups by age. Sometimes the groups represent the actual number of each age in the population; sometimes the group represents the percentage or proportion of the population of each age. | *Structure of a population divided into groups by age. Sometimes the groups represent the actual number of each age in the population; sometimes the group represents the percentage or proportion of the population of each age. | ||
2019年9月21日 (土) 22:10時点における最新版
age structure (of a population)
- (日本語)
- (Español)
Definition
Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)
- Structure of a population divided into groups by age. Sometimes the groups represent the actual number of each age in the population; sometimes the group represents the percentage or proportion of the population of each age.