片语

population reproduction pattern人口再生产类型

population reproduction type人口再生产类型

population reproduction ecology种群繁殖生态

population n reproduction人口增殖

population s reproduction种群的生殖

population reproduction patterns人口再生产类型

type of population reproduction人口再生产类型

types of population reproduction人口再生产类型

英汉例句

• type of population reproduction

  人口再生产类型

• 3 A historic transition has been achieved in the population reproduction pattern.

  实现了人口再生产类型的历史性转变。

• population reproduction

  人口再生产

• This marks that China「s population reproduction pattern has undertaken a historical change, from one featuring a high birth rate, low mortality rate and high growth rate to one of a low birth rate, low mortality rate and low growth rate.

  这标志着中国人口再生产类型，实现了从高出生、低死亡、高增长，转到低出生、低死亡、低增长的历史性转变。

• Now, China」s urban population has basically accomplished the change-over to the population reproduction pattern characterized by low birth rate, low death rate and low growth; and the rural population is currently in this process of change-over.

  目前，中国城市人口已基本实现了向低出生、低死亡、低增长的人口再生产类型的转变，农村人口正处于这一转变过程中。

• 3 As economic development and population control promote each other, these areas have seen a transition, in a relatively short period of time, to the modern population reproduction pattern characterized by a low birth rate, low death rate and low natural growth rate.

  经济发展与人口控制相互促进，使这些地区在较短时间内实现了向低出生、低死亡、低自然增长的现代人口再生产类型的转变。

• First, the population reproduction pattern has undertaken a historical change.

  首先，人口再生产类型实现了历史性转变。