* Despite demographic transition, the United Nations projects that global population will grow for a time due to “population momentum.” This occurs because the portion of the population comprised of childbearing women is large enough to cause population growth, even if they are having fewer babies...
; "people come and go, but the population of this town has remained approximately constant for the past decade"; "the African-American population of Salt Lake City has been increasing" integer, whole number - any of the natural numbers (positive or negative) or zero; "an integer is a ...
答案为：has a population of是对的，has the population of不对。has a population of 读音：英 [həz ə ˌpɒpjuˈleɪʃn ɒv] 美 [həz ə ˌpɑːpjuˈleɪʃn əv]释义：人口为。语法...
a species, functional biocenotic groups (saprophagans, predators, parasites, and so forth), and the entire animal population as a whole are distinguished. Depending on their objectives, scientists often examine the animal population of individual taxa (for example, darkling beetles, fish, birds),...
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World population projections 1994-95: estimates and projections with related demographic statistics Statistical tales provided population projections every 5 years between 1985 and 2030 and every 25 years between 1985 and 2150. Data were also given for t... Eduardo,Vu,T My,... 被引量: 167发表:...
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This study analyzes the cities' population changes from the year 2000 to 2005 based onthe Statistical Analysis of Population Census as of 2005, conducted by the StatisticsBureau of the Japanese government. The cities are classified by population sizes of fiveranks. Rank 1, 2, 3, 4 and 5 rep...
For most counties, domestic migration dominates population growth, and understanding the spatial structure of domestic netflows (and their distribution within a city) is crucial to the comprehension of the mechanisms behind the heterogeneity of city population growth....
statistics, medicine, biology, anthropology, and history. Its chronological sweep is lengthy: limited demographic evidence for many centuries into the past, and reliable data for several hundred years are available for many regions. The present understanding of demography makes it possible to project ...