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1)  restrictive pre-screening
限制性预选
2)  selectional restrictions
选择性限制
1.
We hold that temporal reference of such sentences can be resolved by selectional restrictions of two empty tenses,i.
同时,它们遵循选择性限制原则:隐性现在时态必须与其补语同质;隐性过去时态必须与其补语异质。
3)  selection of restrictive factors
限制性因子筛选
4)  modified foreseeability
限制性可预见说
5)  preselected threshold
预选门限,预选阈
6)  selectional restriction
选择限制
1.
The author discussed in detail the various approaches for the Word Sense Disambiguation WSD: the approach for selection of commonly-used sense, the approach using POS for disambiguation, selectional restriction based approach, robust WSD, supervised learning approach, bootstrapping approach, unsupervised approach, dictionary-based approach.
本文全面总结了40多年来在词义排歧方面的研究成果,分别讨论和比较各种词义排歧的方法:选择最常见义项的方法、利用词类进行词义排歧的方法、基于选择限制的方法、鲁棒的词义排歧方法、有指导的学习方法、自力更生的词义排歧方法、无指导的词义排歧方法、基于词典的词义排歧方法等。
2.
Besides the foreword and the conclusion, it is divided into three chapters:Chapter one emphatically discusses selectional restriction of the highest degree adverbs to the three kinds of full words and its phrases, and summarizes the semantic general character of three kinds of full word and its phrases that can be modified by the highest degree adverbs: unbounded sense of quality and state.
第一章着重探讨了极性程度副词对三大类实词及其短语的选择限制,从而总结出可被极性程度副词修饰的三大类实词及其短语在语义上的共性:具有无界的性状义。
3.
Second,word similarities between the verb-noun selectional restrictions and the related words are calculated to locate the tenor words.
对此,我们提出了两点策略来识别转喻的本体,首先利用聚类搜索引擎获取和喻体词语高度相关的词语列表,以弥补世界知识和主观体验的不足;然后使用动词对名词的语义选择限制计算词语相似度,根据分值高低锁定相关词,以得到转喻的本体。
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性质:一种保护细菌细胞不受外源DNA侵入的作用,通过限制性内切酶实现。该酶对双链DNA进行定点剪切。通常合成限制性内切酶的细胞由于还能合成识别同样位点的修饰酶而使细胞本身的DNA结构进行修饰,如甲基化而受到保护。当细菌受到噬菌体感染,而噬菌体DNA事先未经修饰,则这未经修饰的外来噬菌体DNA被切成小片段,再进一步为外切核酸酶所降解。未经修饰的噬菌体DNA引起感染的可能性比修饰过的噬菌体DNA要小几个数量级。   

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