
答案1
僅對一個未編號的章節而不是對所有章節執行此操作實際上沒有意義。無論如何,就在這裡。
\documentclass{book}
\usepackage{etoolbox}
\usepackage{showframe} % for showing text block borders
\makeatletter
\newcommand{\differentchapter}[1]{%
\begingroup
\patchcmd{\@makeschapterhead}{50}{20}{}{}%
\patchcmd{\@makeschapterhead}{40}{70}{}{}%
\patchcmd{\@makeschapterhead}{\bfseries}{\centering\bfseries}{}{}%
\chapter*{#1}%
\endgroup
}
\makeatother
\begin{document}
\differentchapter{ETAPA}
this intro
\section{Exp}
this Exp SECTION
\chapter{ETAPA2}
\label{cap:experimental}
this intro
\section{Exp2}
this Exp SECTION
\end{document}