有些社会科学家试图依照人们的收入将人群进行分类。
Some social scientists try to divide a population into categories according to how much money people earn.
将人群模拟成流畅的流体,就无法捕捉到这些根本的特色。
Modelling people as a smooth-flowing fluid fails to capture such basic features, says Mr Wittasek.
世界卫生组织将人群艾滋病病毒感染率达到1%划定为高流行地区。
World Health Organization will be people with HIV infection 1% designated as high-endemic areas.
You want to give it to people in different communities, to make sure that it works in all the subpopulations where the vaccine's potentially valuable.
研究者希望将疫苗分接种于不同人群,以确保疫苗适用于所有人,这样才能体现疫苗的价值
应用推荐