un journal
举一反三
- The format of the reference section varies slightly from journal to journal .
- 利用PubMed检索“New England journal of Medicine”杂志上刊载的文献,检索策略正确的是( )。 A: New England journal of Medicine[Journal] B: New England journal of Medicine[Affiliation] C: New England journal of Medicine[Title] D: New England journal of Medicine[All Fields]
- 双绕组降压变压器,一、二次侧额定值的关系是()。 A: SN=SN,UN>UN,IN>IN B: SN=SN,UN>UN,IN<IN C: SN>SN,UN>UN,IN>IN D: SN>SN,UN>UN,IN<IN
- 如:我要查找RaoY在Nature 或Science上发表的论文,哪一个检索语言是正确的? A: Rao Y[au] AND (Nature OR Science)[Journal] B: Rao Y[au] AND Nature OR Science[Journal] C: Rao Y[au] AND Nature[Journal] OR Science[Journal] D: Rao Y[au] AND (Nature[Journal] OR Science[Journal])
- 如:我要查找Shi Y在Nature或Science上发表的论文,规范的检索语言是哪一个?( ) A: Shi Y[AU] AND Nature OR Science[Journal] B: Shi Y[AU] AND (Nature[Journal] OR Science[Journal]) C: Shi Y[AU] AND Nature[Journal] OR Science[Journal] D: Shi Y[AU] AND (Nature OR Science)[Journal]