With the increase of foreign electronic literatures, how to utilize these resources has become the central work of library.

随着外文电子文献数量的增多，如何利用好这些资源已成为图书馆的中心工作。

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But compared with Chinese electronic resources, the utilization ratio of foreign resources is quite low.

与中文电子资源相比，外文电子资源的采购费用较高，可使用率却较低。

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