亦即施肥和刈割改变了群落中现有物种间的竞争格局和种间相互作用。
That is, fertilization and mowing changed the species competitive patterns and the interspecific interactions in the community.
对四种分子内具有氢给体的电荷转移化合物与阴离子物种间的相互作用进行了研究。
The interaction between four compounds containing hydrogen bond donors and anionic species have been investigated.
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