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Multilingual Demographic Dictionary, second unified edition, English volume
Difference between revisions of "Mean age"
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[[en-II:mean age]] [[ar-II:عمر المتوسط]] [[cs-II:průměrný věk]] [[de-II:Durchschnittsalter]] [[es-II:edad media]] [[fr-II:âge moyen]] [[it-II:età media]] [[ja-II:平均年齢]] [[pt-II:idade média]] [[ru-II:Средний возраст живущих]] [[zh-II:平均年龄]] | [[en-II:mean age]] [[ar-II:عمر المتوسط]] [[cs-II:průměrný věk]] [[de-II:Durchschnittsalter]] [[es-II:edad media]] [[fr-II:âge moyen]] [[it-II:età media]] [[ja-II:平均年齢]] [[pt-II:idade média]] [[ru-II:Средний возраст живущих]] [[zh-II:平均年龄]] | ||
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[[Category:Term of the second edition of the multilingual demographic Dictionary]] | [[Category:Term of the second edition of the multilingual demographic Dictionary]] | ||
Latest revision as of 06:50, 5 February 2010
| Translation | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Section | English 326 |
Arabic 326 |
Czech 326 |
German 326 |
Spanish 326 |
French 326 |
Italian 326 |
Japanese 326 |
Portuguese 326 |
Russian 326 |
Chinese 326 |
| 326-1 | mean age | عمر المتوسط | průměrný věk | Durchschnittsalter | edad media | âge moyen | età media | 平均年齢 | idade média | Средний возраст живущих | 平均年龄 |
| 326-2 | age, median | عمر الوسيط | věkový medián | Medianalter —Zentralwert des Alters |
edad mediana | âge médian | età mediana | 中位数年齢 | idade mediana | Медианный возраст —Медиана возрастного состава (населения) |
年龄中位数、年龄中数 |
| 326-3 | aging | تعمير—تعمير ديمغرافي—شيخ الديمغرافي | stárnutí | Alterungsprozeß —demographisches Altern |
envejecimiento de la población —envejecimiento demográfico |
vieillissement —vieillissement démographique |
invecchiamento —invecchiamento demografico |
高齢化 | envelhecimento | Старение населения —Демографическое старение |
老化或老龄化 |
| 326-4 | rejuvenation | اشباب الديمفرافي—تجدد الشباب | mládnutí | demographischer Verjüngungsprozeß | rejuvenecimiento de la población —rejuvenecimiento demográfico |
rajeunissement —rajeunissement démographique |
ringiovanimento —ringiovanimento demografico |
若年化 | rejuvenescimento | Омоложение населения —Демографическое омоложение |
人口年轻化 |
| 326-5 | old population | مجتمع المسن—مجتمع المعمر | stará populace | demographisch alte Bevölkerung | población envejecida —población vieja |
population vieille | popolazione vecchia | 年老いた人口 | população envelhecida | Старое население | 年老人口 |
| 326-6 | young population | مجتمع الشاب—مجتمع | mladá populace | demographisch junge Bevölkerung | población joven | population jeune | popolazione giovane | 若い人口 | população jovem | Молодое население | 年轻人口 |
| 326-7 | aging | تهريم | stárnout | Altern | envejecer | vieillir | invecchiare | 加齢 | envelhecer | Возрастов передвижка | 出各年龄存活数或成长数 |
The mean age 1 of a population is the average age of all its members, the median age 2 is the age which divides the population into two numerically equal groups. When the proportion of old people in a population increases, we speak of the aging 3 of the population. An increase in the proportion of young people involves a rejuvenation 4 of the population. An old population 5 has a high proportion of old people, a young population 6 has a high proportion of young people or children. The term aging used above should not be confused with the technique used in population projection, which consists of aging 7 a population by applying survival probabilities (431-6) by age to determine the number of survivors at a later date.
- 3. Also written ageing.
- 4. The word younging is used by American demographers.
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