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单词 Vital Rates
释义

Vital Rates

英语百科

Vital rates

Vital rates refer to how fast vital statistics change in a population (usually measured per 1000 individuals). There are 2 categories within vital rates: crude rates and refined rates.

Crude rates measure vital statistics in a general population (overall change in births and deaths per 1000).

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更新时间:2025/6/17 20:58:14