closed population

意思翻译

封闭群

相似词语短语

population───n.人口；[生物]种群，[生物]群体；全体居民；[统计学]总体

closed───adj.关着的；不公开的；v.关；结束；接近（close的过去分词）

contact closed───接点闭合

draw closed───靠拢

sampled population───抽样总体

aging population───老年人口；老化人口

hungary population───匈牙利人口

netherlands population───荷兰人口

closed ended───有底的

双语使用场景

Modelling studies suggest that school closure has its greatest benefits when schools are closed very early in an outbreak, ideally before 1% of the population falls ill.───模型研究提示，疫情发生较早时关闭学校带来的益处最大。理想的时机是在不足1%人口患病之前。

steel town, was devastated when its mills closed: over 30 years it lost more than half its population and thousands of jobs.───钢铁城市杨斯敦在工厂关闭之后就荒芜了：在超过30年的时间里，它的人口数下降了一半以上，损失了数以千计的就业岗位。

total number of nurses, the number of nurses per 100 000 population and the opening of previously closed or new heath facilities were recorded.───记录了护士的总数、每100,000人口中的护士人数和之前关闭但又重新运营的医疗机构或新开医疗机构的数量。

Mark-Recapture Model of a Closed Population in Two Areas───二个区域的封闭种群的标记重捕模型

英语使用场景 closed population