To stabilize its population—discounting immigration—women must have an average of two children.
为了稳定人口——减轻移民的影响——妇女必须平均生育两个孩子。
And Texas's population is growing nearly twice as quickly as the national average.
德州的人口增速已经将近全美平均增速的2倍。
Turkish women currently have on average 2.1 children — just enough to maintain a stable population.
目前土耳其妇女平均生2.1个小孩，刚好足够维持人口稳定。
Despite its more relaxed regulations, the county has a lower-than-average population growth rate.
尽管控制更为宽松，但是该县的人口增长率却低于平均水平。
During that period the world's population was growing by an average of 1.8% a year.
在此期间，世界人口增长了每年1.8%。
The average annual population growth from 2001-10 was 0.57%, just over half the rate from 1991-2000.
2001年至2010年的平均人口增长率是0.57％，仅是上一个十年的一半。
The possible mechanisms of population inversion under the average high temperature condition has been analysed.
分析了可能导致高温条件下粒子数反转的机制。
The possible mechanisms of population inversion under the average high temperature condition has been analysed.
分析了可能导致高温条件下粒子数反转的机制。
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