documentclass{article}
usepackage{nomencl}% For NOMENCLATURE
usepackage{ifthen}% For NOMENCLATURE
renewcommand{nompreamble}{}% code after main title
renewcommand{nomgroup}[1]{%
\item[\textbf{%
\ifthenelse{\equal{#1}{V}}{\emph{Variables}}{}% add more groups as needed
\ifthenelse{\equal{#1}{P}}{\emph{Parameters}}{}%
\ifthenelse{\equal{#1}{A}}{\emph{Abbreviations}}{}%
}]%
}
makenomenclature % For NOMENCLATURE
begin{document}
nomenclature[V]{$\quad$ M$_1$}{M parameters}
nomenclature[P]{$\quad$ $t$}{temperature}
nomenclature[V]{$\quad$ $t1$}{temperature111}
nomenclature[P]{$\quad$ $t2$}{temperature121}
printnomenclature
end{document}
编译后结果如下图,感觉是你想要的效果吧
问 在论文前面插入NOMENCLATURE,如果使用nomgroup时保证其和二级标题格式一致