It was subsequently followed by several other academic search engines, many of which are now public companies.
但随后，产生了几个学院派的搜索引擎，其中有不少现在已经是公开的上市公司了。
All of this is facilitated much more easily by the Internet, library and academic search engines than it is by a huge shelf of books.
比起在巨大的书架前翻检，所有的这一切工作，在有了互联网、图书馆和学术搜索引擎之后，变得越来越容易。
Despite the importance of large-scale search engines on the web, very little academic research has been done on them.
尽管大型搜索引擎在网络上的重要性，很少对他们进行学术研究。
Despite the importance of large-scale search engines on the web, very little academic research has been done on them.
尽管大型搜索引擎在网络上的重要性，很少对他们进行学术研究。
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