population growth

基本解释

• 人口的增长

同根派生

英汉例句

双语例句

• But what does population growth have to do with job growth?
  然而，人口增长与就业增长之间有什么关系？
• It says countries cannot provide clean water unless they slow population growth by limiting the number of children people have.
  它说除非各国能通过限制生育来降低人口的增长，否则它们不可能提供干净的水。
• The nearer a society approximates to zero population growth, the older its population is likely to be—at least, for any future that concerns us now.
  一个社会的人口增长率越接近零，它的人口就可能越老龄---至少对任何能关系到我们现 在的未来是这样的。

原声例句

• The state-by-state information is not yet complete, but Marc Perry says demographers found a clear trend in population growth.
• If the rate of population growth of the United States between 1820 and 1850 had sustained over time, we'd have today approximately one and a half billion people in the United States.
  如果在1820至1850年间,美国人口增长率保持下去的话,今天我们的美国,就会拥有近十五亿人口
  耶鲁公开课 - 美国内战与重建课程节选
• If the rate of growth had sustained, that's what the population would've been.
  假如高增长率持续的话,我们现在得有多少人口啊
  耶鲁公开课 - 美国内战与重建课程节选

权威例句

• Synagis, Porges says, could still have more room for growth on price increases and population growth.
  FORBES: Is There Hidden Value In MedImmune?

词组短语

短语

• population suitable growth area 种群适生区域
• Population Natural Growth Rate 人口自然增长率;人口
• population n growth 人口增长
• population scale growth 人口规模的成长;人口规模成长
• population intrinsic growth rate 参数估计

专业释义

经济学

• 人口增长

  The influnce of population growth on social economy and famine vicissitudes.
  三、人口增长对社会经济及其灾荒变迁的影响。

  环境科学技术

• 人口增长

  Population control:Vigorously control the population growth,and coordinate the relationship between the population and land.
  5.人口控制方面:要大力控制人口增长,协调人地关系。

• 种群增长

农业科学

• 种群增长

  After 9 days of S. avenae (at the beginning of 2nd instar) infestation, the population growth rate of S. avenae in susceptible cultivar Hongmanghong was 94.21%, but in the higher resistant line KOK-1679 was 18.05% .
  以2龄麦长管蚜若蚜接蚜9日后，低感品种红芒红上该蚜的种群增长率为94.21％，而高抗品系KOK-1679仅为18.05％。

  生物学

• 种群生长
• 居群生长
• 种群增长

数学

• 总体增长