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如何在.bib 文件的注释字段中使用@STRING 变量？

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如何在.bib 文件的注释字段中使用@STRING 变量？

我@STRING在我的中定义了一个。围兜文件如下：

@STRING{mytext = {Last accessed: }}

这是参考书目中的条目。

@ARTICLE{knuth:1974,
  author = {Knuth, Donald E.},
  title = {{C}omputer {P}rogramming as an {A}rt},
  journal = {Communications of the ACM},
  year = {1974},
  volume = {17},
  pages = {667--673},
  number = {12},
  month = {December },
  address = {New York, NY, USA},
  publisher = {ACM Press},
  note = {Last accessed: 09/20/12}
}

我想将其用作mytext模板，以便轻松更改它。note但是，该字段包含的不仅仅是模板文本。
我如何mytext在note字段中使用变量？

答案1

我会这样做：

@string{mytext = "This is the text"}

然后在.bib条目中：

@ARTICLE{knuth:1974,
  author = {Knuth, Donald E.},
  title = {{C}omputer {P}rogramming as an {A}rt},
  journal = {Communications of the ACM},
  year = {1974},
  volume = {17},
  pages = {667--673},
  number = {12},
  month = {December },
  address = {New York, NY, USA},
  publisher = {ACM Press},
  note = mytext
}

note但是，如果字段包含的不仅仅是文本，这种方法就行不通了@string。你可以使用@preamble（如果你想在.bib文件中保留这样的命令）：

@preamble{ "\newcommand{\mytext}{Last accessed:}" }

@ARTICLE{knuth:1974,
  author = {Knuth, Donald E.},
  title = {{C}omputer {P}rogramming as an {A}rt},
  journal = {Communications of the ACM},
  year = {1974},
  volume = {17},
  pages = {667--673},
  number = {12},
  month = {December },
  address = {New York, NY, USA},
  publisher = {ACM Press},
  note = {\mytext{} 09/20/12}
}

欲了解更多详细信息，请参阅尼古拉斯·马基 (Nicholas Markey) 的《驯服野兽》 (Tame the BeaST) texdoc ttb：。

答案2

您可以使用数字符号 # 连接 bib 文件中的字符串，但前提是字符串被双引号（而不是花括号）括起来。

@STRING{mytext = "Last accessed: "}

@ARTICLE{ key,
  ...
  note = mytext # "09/20/12"
}

看：http://www.bibtex.org/格式/

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