所谓检索效果就是指检索结果的有效程度。
实验结果表明，该方法取得了较好的检索效果。
The experimental results show that the method is of better retrieval effect.
从而相应地提高检索效果，更好的为用户服务。
Accordingly we can improve research effect, better service for the customers.
为了实现更好检索效果，图书馆员正改变使用杜威的方法。
In the search for better browsability, librarians are putting Dewey in a different class
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