Replacement rate — The level of total fertility that is compatible with a stationary population.
替换率——用来协调静止人口的总出生率级别。
From an analysis of the hot-spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years.
从对热点人口的分析来看，非洲板块似乎是静止的，在过去的3000万年里它没有移动过。
From an analysis of the hot-spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years.
从对热点人口的分析来看，非洲板块似乎是静止的，在过去的3000万年里它没有移动过。
This paper, beginning with the general age-dependent population dynamics, discusses the well-pose of stationary solution.
本文从最一般的人口动力系统出发，讨论其稳态解的适定性。
From an analysis of the hot spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years.
从热区的人口情况分析来看，非洲板块似乎是固定的，在过去3000万年里也没有移动过。
From an analysis of the hot spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years.
从热区的人口情况分析来看，非洲板块似乎是固定的，在过去3000万年里也没有移动过。
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