Impossible to pull off, but worth considering: what if we skipped a growth cycle in the population and everyone in a generation had just two kids?
让我来设想一下这个不可能实现的事吧：如果我们跳过人口增长的规律让每一个同代人都有两个孩子会怎样？
Pessimists feared that if rising population prevented the world's poor from advancing, they would get caught in a cycle of poverty and large families.
悲观者认为人口更多反而阻碍人们变得富裕，贫穷和无节制的生育会形成恶性循环。
For the obese population, this shows once again that obese men and women are stuck in an unhealthy cycle of inactivity.
对于肥胖人群，则再次表明肥胖男性和女性处于不健康的静止循环状态。
At the same time is not difficult to find that rural labor return is not simply a population regression, in which cycle the labor is considered themselves hierarchical.
同时在研究中我们也不难发现，农村劳动力的回流并不是简单的人口回归，在这一个循环过程中劳动力被自认分层。
It is very possible that the existence of the antigen may be involved in the cell cycle and the variability of cell population.
抗原的存在可能与细胞周期或细胞群体的变异性有关。
Conclusion N18 may take a place in scanning SARS patients in high risk population, studying the life cycle of SARS CoV and mechanism of SARS or development of anti SARS CoV drugs.
结论在对SARS疾病的早期检测或筛查、SARS病毒的生活周期及发病机理的研究中N18将起到重要的作用。
Conclusion N18 may take a place in scanning SARS patients in high risk population, studying the life cycle of SARS CoV and mechanism of SARS or development of anti SARS CoV drugs.
结论在对SARS疾病的早期检测或筛查、SARS病毒的生活周期及发病机理的研究中N18将起到重要的作用。
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