一地域人口的组合,由各种不同阶层、职业的人所组合而成的型态,称为userfontpicture人口结构或称为userfontpicture人口组合,人口组合是人口学研究分析的重要课题,因为人口组合涉及到人口过程的经济、社会、包括年龄组合、性别组合、婚姻组合、教育组合、职业组合、种族组合等。
信息消费时间增长了百分之二点六,每年一九八〇年至2008年,由于人口增长和人均组合增加7.4小时,至11.8。
Hoursof information consumption grew at 2.6 percent per year from 1980 to2008, due to a combination of population growth and increasing hoursper capita, from 7.4 to 11.8.
它是欧洲主要城市之一,其人口数超过160万,由来自中欧和东欧的公民混杂组合而成。
It is one of the Europe "s major cities with a population exceeding 1."6 million and constitutes a melting pot of citizens from all over Central and Eastern Europe.
到底为什么这些非主流的组合会发生,考虑到我们会发现他们占总人口的近5%,并不罕见,这仍然是一个值得争论的事情。
Why exactly these atypical combinations should happen - and given that we are looking at around 5 per cent of the population, they are not rare - is still a matter of some debate.
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