通过分析数据库结构的自动化以及搜索结果的相互参照，深层网络技术有希望以低得多的成本实现类似语义网的功用。
Deep Web technologies hold the promise of achieving similar benefits at a much lower cost, by automating the process of analyzing database structures and cross-referencing the results.
语法规范的语法成分必须为每个句子指定具有确定语义解释的深层结构。
The syntactic component of a grammar must specify, for each sentence, a deep structure that determines its semantic interpretation.
根据这一理论，在一定的语境中，短语的语义和句法特征在深层结构中可以从一个短语转移到另一个短语上去。
According to it, the semantic and syntactic features of a phrase can be transferred to another phrase at Deep Structure in a given context.
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