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  • EBSCO

    EBSCO is one of the earliest companies in the world to launch an online full-text database retrieval system.

  • EI EV Compendex

    Engineering Village's databases, including Compendex and Inspec, are deeply-indexed and managed by domain experts.

  • Emerald eJournals Premier（Trial）

    Emerald Publishing was established in 1967 and is headquartered in the United Kingdom. It publishes over 300 academic journals, nearly 5,000 scholarly books, and more than 3,000 teaching cases.

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  • IEEE Electronic Library (IEL)

    IEEE is currently the world's largest non-profit professional technical society, with over 450000 members in more than 160 countries worldwide.

  • IGI Global e-Book Collection

    Headquartered in Hershey, Pennsylvania, IGI Global is a leading international academic publisher committed to facilitating the discovery of pioneering research that enhances and expands the body of

  • IOP ebooks

    The IOP ebooks™ collection brings together innovative digital publishing with leading authors from across the physical sciences.

  • iresearch爱学术外文电子书

    爱学术（iresearch）是中国教育图书进出口有限公司打造的外文原版电子书库，作为本地化的集成平台，旨在汇聚世界领先出版社的优质电子图书资源，为读者提供丰富的外文学术研究参考文献，平台具备英文阅读过程中的标注、翻译等辅助功能，能让英文阅读更加便利。

     

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