用population size造句子，“population size”造句

Based on analysis of population size class structure, the trend of population density of Schima superba changing with individual DBH was similar to skew normal distriBution.

Now we know exactly where the penguins are, the next step will be to count each colony so we can get a much better picture of population size.

We can make little progress in working toward optimum population size until we explicitly exorcize the spirit of Adam Smith in the field of practical demography.

If you are referring to population size, however, that is the size of a small city.

promotion of family planning to control the population size and improve the health of the people

A shortage of food resources in populated areas increases the likelihood of armed conflicts, famines, and epidemics, events that thus reduce population size.

But this was largely a reflection of population size.

Secondly, the use of demographic analysis modeling to predict the next decade, demographic changes, including population size, number of households, family size and family type.

Some technical measures were used in the breed control of Hequ horse, such matters as defining conservation region, determining effective population size and having a right foundation herd etc.

The rapid “postshock” bounce of the population growth rate in the late 17th century was related to the dramatically reduced population size and the coupled increase of food supply per capita.

Effective population size and breeders selection manners affect the effect of breeds conservation.

Its population size is believed to be declining because of the impact of human and the loss, fragmentation, degradation of habitats during recent years.

For reasons of mathematical purity, they all assumed an infinite population size.