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- The nearer a society approximates to zero population growth, the older its population is. 一个社会的人口增加率越接近零,其人口便愈老龄化。
- The nearer a society approximates to zero population growth， the older its population is. 一个社-会的人口增长率越接近零，其人口便越老龄化。
- And the hope is to reach a zero population growth with the total number of births equaling the total number of deaths by the year 2000. 到2000年中国人口有望达到零增长，即人口出生率等于人口死亡率。
- Dr Myrskyla's data, however, suggest the ultimate outcome of development may not be a collapsing population at all but, rather, the environmentalist's nirvana of uncoerced zero population growth. 但麦斯卡拉博士的研究数据却表明发展的最终结果根本不是人口急剧减少，而是环境保护论者理想中的人口自然零增长。
- We know that we are getting even older, and that the nearer a society approximates to zero population growth, the older its population is likely to be - at least, for any future that concerns us now. 我们知道人类在日益变老，人口增长率接近于零的社会离我们越近，人口越可能呈老龄化的趋势，至少就与影响我们的未来来说是这样的。
- Theory of zero population growth 人口零增长论
- the goal is zero population growth. 目标是实现人口的零增长。
- zero population growth 人口零增长
- zero population growth (ZPG) 人口零增长
- Africa's population growth speeded up. 非洲的人口增长加速。
- ZPG [zero population growth] 人口零点增长
- There are many ways to contain population growth. 要人口下降，方法可谓繁多。
- But population growth is raising demand. 但是，人口增长使需求增加。
- The solution of this model is asymptotically stable and tends to the steady state of the Solow model with zero population fluctuation on the economic growth is discussed. 通过引入变动人口增长率;讨论人口过渡时期和人口波动对经济增长的影响;并给出数值计算结果.
- The similar figures indicate that Beijing's population growth in 2006 was approximately zero, said bureau sources. 根据卫生局的报告,相似的数字指出在2006年北京人口增长率接近零。
- The population growth rate declines to zero as the population becomes more crowded and the population size stabilizes. 当种群更加拥挤时，种群增长率减少到零，种群大小处于稳定状态。
- What impact does population growth have on the atmosphere? 人口增长对大气有何影响?
- Annual population growth will continue to exceed 10 million. 人口数量仍将以每年1000万人以上的规模增长
- When people did not enjoy long retirements and population growth was rapid, the optimal amount of government debt was zero. 过去的人们不能享受长时间退休，人口又出现迅速的增长，那时国债的最优化数额就是零了。
- Unlike Heroes IV, the castle building affects population growth. 与四代不同,城堡的等级会影响生物的产量。
