Plant population demography mainly touches on diagrammatic models and transition matrix models.

种群统计学主要涉及图解模型和转移矩阵模型。

youdao

Population demography is the core of the research in population ecology, which mainly deals with changing laws of the population amount along with time and space.

种群统计是种群生态学研究的核心，主要研究种群在时间和空间上的数量变化规律。

youdao

Received opinion holds, in the phrase of Auguste Comte, a 19th-century social scientist, that "demography is destiny" and that Europe is doomed by its death-spiral population Numbers.

公认的看法认为，用19世纪社会学家奥古斯特·孔德的话来说就是“人口统计学是天命”，而欧洲是由其死亡螺旋式的人口数字注定的。

youdao

The budget has been shared between areas using the 120, 000 figure as a fraction of population and demography.

BBC: Masked man near burning car, 2011

Mr Sinclair called for more realistic economic modelling when looking at Scotland's ageing population and changing demography as the committee continued its inquiry into the issues on 19 September 2012.

BBC: Finance Committee 1