• This paper advances the design conception of computer retrieval system of Chinese chemical literatures, and probes into the features of this system.

    提出中文化学文献计算机检索系统设计构想探讨系统的特点

    youdao

  • One is to utilize an information retrieval system, such as may be found in a library or in databases accessible by computer from any location.

    第一种途径利用信息检索系统这种检索系统可以图书馆里找到或是可以任何地方通过电脑访问数据库里找到。

    youdao

  • One is to utilize an information retrieval system, such as may be found in a library or in databases accessible by computer from any location.

    第一种途径利用信息检索系统这种检索系统可以图书馆里找到或是可以任何地方通过电脑访问数据库里找到。

    youdao

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