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按照一般的理解,“限制性定语从句”更多的是具有指示意味,用定语从句指出来是哪一个特定对象。
但是,在科研论文中,我个人感觉并不是这样。
以下段落来自 The NCBI Style Guide (Last Updated: 2004)
7.“which/that”
The word “which” usually introduces information that is “extra” (or interesting but not the point being made at the time), meaning that the sentence is complete and imparts what is necessary without the information that is introduced by “which”. The word “that”, on the other hand, introduces information that is necessary to understanding the meaning/intent of the sentence.
a.
The resulting file, which PHRAP outputs in “.ace” format, consists of the sequence itself plus the associated quality scores.
b.
The alignment information is extracted into a Seq-align, which is packaged as annotation (Seq-annot) associated with the BioSeqSet.
c.
An Entrez “node” is a collection of data that is grouped together and indexed together.
d.
Entrez is designed to infer relationships between different data that may suggest future experiments or assist in interpretation of the available information. |
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