biblatex出乎意料的是，当我使用withbibtex作为后端并使用基于 and 的自定义 biblatex 样式时，我得到了某些术语 - “版本”、“卷”、“编号”、“编辑”和“和”（最后一个表示多位作者standard）numeric。
bibtex令人惊讶的是，这种情况只是最近才发生的，这表明、biblatex或standard和风格已经发生了一些变化numeric。
来源.tex：
\documentclass[12pt]{article}
\RequirePackage[strict=true]{csquotes}
\RequirePackage[backend=bibtex,%
bibstyle=mybooknumeric,citestyle=numeric,dashed=true,defernumbers=true,
urldate=edtf,date=edtf]%
{biblatex}
\usepackage{hyperref}
\hypersetup{hyperindex,colorlinks, citecolor=red}
\begin{filecontents}{references.bib}
@book{Apostol1969vol2,
Author = {Apostol, Tom M.},
Edition = {2},
Maintitle = {Calculus},
Publisher = {Wiley},
Subtitle = {Multi-Variable Calculus and Linear Algebra with Applications to Differential Equations and Probability},
Title = {Calculus},
Volume = {2},
Year = {1969},
keywords={main}
}
@Book{Bernays1991,
title = {Axiomatic Set Theory},
publisher = {Dover},
year = {1991},
author = {Bernays, Paul},
address = {New York},
edition = {2},
addendum = {republication of 2 ed., North-Holland, 1958},
location = {New York},
keywords={main}
}
@article{Archimedes200,
author = {Archimedes},
title = {Pi's the limit },
journal = {Syracuse J. Gastronom.\ Math.},
year = {200BCE},volume = {10},number={3},
pages={\textsc{cccxv}--\textsc{cccxvii}},
keywords={main}
}
@article{EulerE1776,
Author = {Euler, Leonhard},Title = {All about E},
Journal = {Math.\ Psychol.},
Year = {1776},Volume = {4},number={1},
pages={1--2718},
keywords={main}
}
@article{EulerE1748,
Author = {Euler, Leonhard},Title = {My formula},
Journal = {Math.\ Formulas},
Year = {1748},Volume = {4},
pages={233--234},
keywords={main}
}
@book{CantorEmptySet1895,
editor = {Cantor, Georg},
title = {Eintausend und eins S\"{a}tze \"{u}ber die Nullmenge},
publisher = {Springer},
year = {1895},
location = {Berlin},
keywords = {main}
}
@book{BourbakiSets1970,
Author = {Bourbaki, Nicolas},
Title = {Th{\'e}orie des ensembles},
Year ={ 1970},
Publisher ={ Hermann},
location ={ Paris},
keywords = {two}
}
@book{RussellWhitehead1927Vol3,
author = {Whitehead, Alfred North and Russell, Bertrand},
title = {Principia Mathematica},
edition = {2},
year = {1927},
publisher = {Cambridge Univ.\ Press},
volume = {3},
keywords = {main}
}
\end{filecontents}
\addbibresource{references.bib}
\begin{document}
\nocite{*}
The ``Alephs'' are discussed in \textcite[Section 26]{RussellWhitehead1927Vol3}.
\printbibliography
\end{document}
输出：
请注意，在具有多个作者的条目中，意外加粗的“and”也出现在该条目的引用中。
我的biblatex.cfg：
% BIBLATEX.CFG
% mimic amsplain
\ProvidesFile{biblatex.cfg}
\DeclareNameAlias{sortname}{family-given}
% Allow better line splits in URLs:
\Urlmuskip=0mu plus 1mu minus 1mu
% Punctuation & delimiter mods:
\DeclareLanguageMapping{english}{mylanguagestrings} % external file!
\renewcommand*{\newunitpunct}{\addcomma\space}
\renewcommand{\subtitlepunct}{\addcolon\addspace}
\renewbibmacro{in:}{%
\ifentrytype{article}{}{\printtext{\bibstring{in}\intitlepunct}}}
% Field mods:
\renewcommand*{\bibnamedash}{\rule{3em}{0.4pt}\hskip 0.16667em plus 0.01em minus 0.01em\relax \addcomma}
%
\renewbibmacro*{addendum+pubstate}{%
\setunit{\addsemicolon\space}%
\printfield{addendum}%
\newunit\newblock
\printfield{pubstate}}
%
\DeclareFieldFormat
[article,inbook,incollection,inproceedings,patent,thesis,unpublished]
{title}{\mkbibemph{#1}}% no quote marks
\DeclareFieldFormat{journaltitle}{#1}
%
\DeclareFieldFormat
[article,inbook,incollection,inproceedings,patent,thesis,unpublished]
{volume}{\mkbibbold{#1}}
\DeclareFieldFormat{pages}{#1}% no prefix for the `pages` field in the bibliography
%
\DeclareFieldFormat{pages}{#1}% no prefix for the `pages` field
% URL mods:
\DeclareFieldFormat{url}{\url{#1}}
\DeclareFieldFormat{urldate}{\mkbibbrackets{\bibstring{urlseen}\space#1}}
% Book mods:
\renewbibmacro*{publisher+location+date}{%
\printlist{publisher}%
\setunit*{\addcomma\space}%
\printlist{location}%
\setunit*{\addcomma\space}%
\usebibmacro{date}%
\newunit}
% Article mods:
\DeclareFieldFormat[article,periodical]{number}{\bibstring{number}~#1}% number of a journal
\renewbibmacro*{journal+issuetitle}{%
\usebibmacro{journal}%
\setunit*{\addspace}%
\iffieldundef{series}
{}
{\newunit
\printfield{series}%
\setunit{\addspace}}%
\printfield{volume}%
\setunit{\addspace}%
\usebibmacro{issue+date}%
\setunit{\addcomma\space}%
\printfield{number}%
\setunit{\addcolon\space}%
\usebibmacro{issue}%
\setunit{\addcomma\space}%
\printfield{eid}
\newunit}
我的自定义biblatex样式文件是~/Library/texmf/tex/latex/biblatex/bbx/mybooknumeric.bbx：
\ProvidesFile{mybooknumeric.bbx}
%
\RequireBibliographyStyle{standard}
\RequireBibliographyStyle{numeric}
%
\DeclareBibliographyOption[boolean]{dashed}[true]{%
\ifstrequal{#1}{true}
{\ExecuteBibliographyOptions{pagetracker}%
\renewbibmacro*{bbx:savehash}{\savefield{fullhash}{\bbx@lasthash}}}
{\renewbibmacro*{bbx:savehash}{}}}
%
\newbibmacro*{bbx:savehash}{%
\savefield{fullhash}{\bbx@lasthash}}
\renewbibmacro*{author}{%
\ifboolexpr{
test \ifuseauthor
and
not test {\ifnameundef{author}}
}
{\usebibmacro{bbx:dashcheck}
{\bibnamedash}
{\printnames{author}%
\setunit{\addcomma\space}%
\usebibmacro{bbx:savehash}}%
\usebibmacro{authorstrg}}
{\global\undef\bbx@lasthash}}
\newbibmacro*{bbx:dashcheck}[2]{%
\ifboolexpr{
test {\iffieldequals{fullhash}{\bbx@lasthash}}
and
not test \iffirstonpage
}
{#1}
{#2}}
还有一个自定义的mylanguagestrings.lbx，它在我的本地 texmf 树中~/Library/texmf/tex/biblatex/lbx/mylanguagestrings.lbx（我不确定它是否会被使用）：
\ProvidesFile{custom-english-ordinal-sscript.lbx}
%
\InheritBibliographyExtras{english}
%
\DeclareBibliographyExtras{%
\protected\def\mkbibordinal#1{%
\begingroup%
\@tempcnta0#1\relax\number\@tempcnta%%
\endgroup}%
\protected\def\mkbibmascord{\mkbibordinal}%
\protected\def\mkbibfemord{\mkbibordinal}%
}
\DefineBibliographyStrings{english}{%
urlseen = {accessed},
}
\DefineBibliographyStrings{american}{%
urlseen = {accessed},
}
\endinput
答案1
当 Biblatex 无法找到字符串的值时，它会将字符串名称（内部名称）显示为粗体。由于字符串名称与值有些相似english，因此很难理解这种情况发生了什么。无论如何，这意味着 biblatex 找不到字符串的值。
就您而言，问题在于您正在使用个人.lbx文件，该文件与您的语言英语相关联，\DeclareLanguageMapping{english}{mylanguagestrings}但使用前导语法来重新定义一些字符串。
因此，您应该使用：
\DeclareBibliographyStrings{%
inherit = {english},
urlseen = {{accessed}{accessed}},
}
这将从 biblatex 中继承字符串english.lbx并（重新）定义以下字符串。请注意，我们不会在此处添加语言，语言由语言映射定义（因此english）。此外，与 的语法相反DefineBibliographyStrings，DeclareBibliographyStrings您必须提供字符串的长格式和缩写格式。
因此，你可以将你的mylanguagestrings.lbxas 设置为：
\ProvidesFile{mylanguagestrings.lbx}
% with custom-english-ordinal-sscript
%
\InheritBibliographyExtras{english}
%
\DeclareBibliographyExtras{%
\protected\def\mkbibordinal#1{%
\begingroup%
\@tempcnta0#1\relax\number\@tempcnta%%
\endgroup}%
\protected\def\mkbibmascord{\mkbibordinal}%
\protected\def\mkbibfemord{\mkbibordinal}%
}
\DeclareBibliographyStrings{%
inherit = {english},
urlseen = {{accessed}{accessed}},
}
\endinput
离题：您的代码发出了大量弃用命令警告，您应该查看这些警告。