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目前的句法分析依据主要是句内词项间的信息,尤其是句内两个直接关系成分间的信息,因此出现许多歧义现象。这种分析的缺陷就是寻找句法分析依据的范围只局限在句内,只局限在一个单一的层次,因此出现不足分析现象。而语言的实际情况是某个词项的句法语义地位在语篇中可能受到各种不同层次的因素的选择限制作用,因此需要依据语篇中多层次的信息进行句法分析,以找出句内词项间句法语义关系上的确定性。
The current syntactic analysis is mainly based on information between words in a sentence, especially the information between two directly related components in a sentence, thus resulting in many ambiguities. The shortcoming of this kind of analysis is that the scope of searching syntactic analysis is confined to the sentence, only limited to a single level, so the phenomenon of insufficient analysis appears. However, the actual situation of language is that the syntactic and semantic position of a term may be restricted by the choice of various levels in the discourse. Therefore, syntactic analysis needs to be conducted according to the multi-level information in the discourse so as to find the sentence The Certainty of the Syntactic and Semantic Relations between Lexical Terms.