The excited state interaction of some aromatic hydrocarbon (acceptor) -aliphatic amine (donor) systems and the effect of polymer chain have been studied.

本文研究了在激发状态下芳烃(受体)和脂肪胺(给体)的相互作用以及高分子链在其中的影响。

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In doing so, she proposed the "endorsement" test, which established a judicial standard to measure the limits of church-state interaction.

CNN: A sensible justice

Lt Tony Spada of Fish and Wildlife told the Fresno Bee this type of incident was "very rare" because of the safety measures required by the state and because regulations require minimal human-animal interaction.

BBC: Lion kills woman at private California big cat park

It is the UN system's authoritative voice on the state and behaviour of the Earth's atmosphere, its interaction with the oceans, the climate it produces and the resulting distribution of water resources.

UNESCO: CULTURE