例句與用法

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1. It may be suggested that not all types of rarity have die same genetic implications from these results
   這提示，并非所有的稀有物種種群具有一樣的遺傳含義。
2. There are very low genetic variation existing in the population due to bottleneck events and small effective population size
   由于瓶頸效應(yīng)和有效種群小，使得該物種種群遺傳多樣性貧乏。
3. Already resources are depleting , with the report showing that vertebrate species populations have declined by about one - third in the 33 years from 1970 to 2003
   資源正逐漸被耗盡。報(bào)告顯示，從1970年到2003年的33年間，脊椎物種種群已經(jīng)減少了近三分之一。
4. Considering the distribution of the species , the sizes and grounding patterns of stone are of critical importance , but the kinds of stone have n ' t any significance
   對此物種種群分布來說石頭大小和著地樣式至關(guān)重要；但石頭種類，即石灰石還是花崗石，影響不大。
5. Furthermore , the study indicated that the genetic diversity of the natural population of reawnuria soongorica increased with the decreasing of the content of organic matter , water , total n and total p in soil , which had some relation with more potentiality of the genetic and variation of reawnuria soongorica in its long - term evolution to adapt worse environment
   經(jīng)分析表明，無葉假木賊種群與角果藜種群的shannon多樣性指數(shù)分別為0 . 1403和0 . 1615 ，基因分化系數(shù)( g _ ( st ) )為0 . 1469和0 . 1659 ，揭示了兩物種種群遺傳變異多存在于亞種群內(nèi)，亞種群間的遺傳分化則不明顯。