population and ecology

常見(jiàn)例句

雙語(yǔ)例句

• Methods:Observation on the population and ecology of Anopheles.
  方法：對(duì)按蚊種群生態(tài)觀察。
• Niche theory has advanced in plant ecology research, but its application reports on farmland weed population and community ecology are still fewer.
  生態(tài)位理論在植物生態(tài)學(xué)研究中已有較大的進(jìn)展，但是將其應(yīng)用于農(nóng)田雜草種群和群落生態(tài)學(xué)研究的報(bào)道較少。
• This paper calculates the population and ecology pressure of every province in China, then divides them into different combination types, and puts forward some analytic suggestions.
  本文定量計(jì)算了我國(guó)各省人口壓力和生態(tài)壓力，在此基礎(chǔ)上作了組合類型的劃分，并提出分析意見(jiàn)。
  www.cpre.sdnu.edu.cn

權(quán)威例句

• The ecology of the oceans is all about who eats what, and small changes in the population of certain creatures near the bottom of the web could have large effects on larger ones that eat them.
  ECONOMIST: Ocean acidification
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