The map has color-coded indicators for population density.

这副地图上，不同的人口密度具有不同的有色指示符。

youdao

Large differences in PARs were observed, particularly for population groups and cities.

我们观察到人群归因风险存在着重大差别，尤其是人群和城市的人群归因风险。

youdao

The chart below shows the number of businesses in the United States, adjusted for population growth.

下图显示了美国企业的数目，已根据人口增长有所调整。

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The U.N.Fund for Population Activity says more than 600,000 African women already suffer from obstetric fistula with as many as 30,000 new cases each year.

VOA: standard.2009.12.23

Could I do more for the ultimate good of the slave population by holding or emancipating what I own?

我是否可以为奴隶的最终利益做的更多,是继续拥有他们,还是解放他们呢

耶鲁公开课 - 美国内战与重建课程节选

So, it's awkward to have to wait for a cow to get infected before you can vaccinate a population.

在给人们预防接种之前,你只有干等着,直到有一头奶牛感染了病毒才行

耶鲁公开课 - 生物医学工程探索课程节选

He is vice-president of a new organization called Scientists and Environmentalists for Population Stabilization (SEPS).

FORBES: Six Billion, or Fifteen Billion People? A Discussion With Environmental Scientist Leon Kolankiewicz

And Rick Oltman of Californians for Population Stabilization says the measure sets a dangerous precedent.

NPR: San Francisco to Issue IDs to Immigrants

Dr Carol Tannahill is director of the Glasgow Centre for Population Health which is managing the study.

BBC: Last Updated: Friday, 2 March 2007, 12:18 GMT