population character statistics 人口特性统计
birth population character 出生人口素质
population yield character 群体产量性状
population chemical character 释义居群的化学性状
population statistical character 种群统计特征
population demographic character 种群统计学特征
character of population 人口学特征
character of population migrating 人口迁移的特点及性质
In saline meadows. the floristic composition and the population character of A. sparsifolia varies with the changes in soil water and salt conditions.
其群落的植物种类组成和种群特性,随着土壤水、盐状况的改变而有较明显的差异。
It is thus clear that, we want an alignment world, alignment future, the biggest obstacle isn't a resources, funds and technique of problem, but the problem of population character.
可见,我们要走向世界,走向未来,最大的障碍不是资源、资金和技术的问题,而是人口素质的问题。
You'd think that the character of a village that grew from 12, 000 to 60, 000 residents in less than 40 years might have changed with the population.
你会认为一个小镇在不到40年的时间内,居民从12,000增涨到60,000人后,其性质可能也会随着人口的增长而有所改变。
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