Demographors are perhaps best known for making population projections.

人口学家或许在人口预测上最为知名。

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Last July the French statistical office announced new population projections.

去年七月，法国统计部门公布新的人口计划。

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The population projections they derive make the “high-count” hypothesis “highly implausible,” they argue.

这个预测使他们能够争论“高支”假设是“难以置信”的。

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"We have made it clear that the points based system will allow the Government to manage immigration which in turn will help contribute to future population projections and control, " said the spokesman.

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The figure would represent around one in nine people on earth, according to current population projections, but would mainly affect the world's poorest people in Africa, Asia and Latin America, according to the authors of "Human Tide: The Real Migration Crisis, " produced buy the charity Christian Aid.

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As of now, governments are set to agree to "commit to systematically consider population trends and projections in our national, rural and urban development strategies and policies".

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