“theory on everlasting of soil fertility”的概念、定义、翻译、参考文献-科学参考

单词	theory on everlasting of soil fertility
释义	theory on everlasting of soil fertility Encyclopedia 理学〔古代农业思想〕释 theory on everlasting of soil fertility地力常新壮说宋代陈旉对土壤肥料之科学总结，认为合理利用土壤、改良土壤和培肥土壤，土壤肥力不会减弱衰退，反而越种越肥，实现地力的常年新壮，驳斥了地力衰退论。
随便看	spin transfer torque effect spin transfer torque magnetic random access memory spin-transfer-torque magnetoresistive random-access memory spin-transfer torque random access memory spin-transfer torque random access memory, STTRAM spin transistor spin transistors spin transport spin trap spin trapping spin trapping technique spin triplet spin triplet pairing spintronics spinule spin unrestricted spin up spin-up spin valve spin valve transistor spin vector spin velocity spin wave spin wave resonance spin wave resonance, SWR

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