population trends

基本解釋

It’s a joint project with the University of Ghana to collect data on nesting and population trends.
這是與加納大學的合作項目，用以收集海龜筑巢數(shù)據(jù)和數(shù)量趨勢。
If that continues, given what we know about our population trends, we are going to have a problem for Republicans.
如果這個趨勢繼續(xù)下去的話，再加上我們已知的美國人口構(gòu)成的走向，共和黨將來肯定會有問題的。
At a time when Malthusian alarms are ringing because of environmental pressures, falling fertility may even provide a measure of reassurance about global population trends.
在當前因環(huán)境壓力因素，馬爾薩斯人口論向人們敲響警鐘時，生育率的降低也不失為人們對全球人口走向擔憂的一劑安撫劑。

But if Democrats can replicate 2012 turnout rates in 2016, they would win the presidency, given current population trends, Frey said.
NPR: A Census First: Black Voter Turnout Passes Whites
In the Jerusalem district, the population trends are in flux.
CENTERFORSECURITYPOLICY: Where Israel Went Wrong