“electronic resources importation”的概念、定义、翻译、参考文献-科学参考

单词	electronic resources importation
释义	electronic resources importation Encyclopedia 管理学电子资源引进释 electronic resources importation电子资源引进图书馆根据馆藏发展政策和用户服务需求，在经过试用、评估、谈判等流程后，购买商业数字化资源的行为。
随便看	perturbation approximation perturbation, disturbance perturbation equation perturbation expanded form of statistical operator perturbation expansion perturbation function perturbation growth perturbation guidance perturbation mapping perturbation matrix element perturbation method perturbation of a linear system perturbation of an operator perturbation of a semigroup perturbation of a spectrum perturbation of dark matter perturbation of entropy perturbation of operator perturbation parameter perturbation power spectrum perturbation sampling perturbation scheme perturbation series perturbations on sub-Planckian scale perturbation spectrum

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