如果我写类似这样的代码，As shown in \eqref{eq:..}我期望编译后得到以下输出：“如 (1) 所示”。但是，我总是得到这样的结果：“如公式 (1) 所示”。
我怎样才能防止添加“等式”一词？
我使用了以下文档类：
%%%%%%%%%%%%%%%%%%%%%%%%%%%%Dokumentklasse UVKABook für A5%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{UVKABoA5}
\DeclareOption{twoside}{\PassOptionsToClass{\CurrentOption}{scrbook}}
\DeclareOption{12pt}{\PassOptionsToClass{\CurrentOption}{scrbook}}
\DeclareOption{liststotocnumbered}{\PassOptionsToClass{\CurrentOption}{scrbook}}
\DeclareOption{idxtotoc}{\PassOptionsToClass{\CurrentOption}{scrbook}}
\DeclareOption{bibtotocnumbered}{\PassOptionsToClass{\CurrentOption}{scrbook}}
\DeclareOption{idxtotocnumbered}{
\AtEndOfClass{
\renewcommand*\idx@heading{
\if@openright\cleardoublepage\else\clearpage\fi
\twocolumn[\chapter{\indexname}]
\@mkboth{\indexname}{\indexname}
}
}
} \DeclareOption*{\PassOptionsToClass{\CurrentOption}{scrbook}}
\ExecuteOptions{twoside,13pt,liststotocnumbered,idxtotocnumbered,bibtotocnumbered}
\ProcessOptions\relax
\LoadClass{scrbook}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\let\switcht@@therlang\relax
\let\svlanginfo\relax
\def\ds@deutsch{\def\switcht@@therlang{\switcht@deutsch}
\gdef\svlanginfo{\typeout{Deutsche Sprache}\global\let\svlanginfo\relax}}
\AtBeginDocument{\@ifpackageloaded{babel}{
\@ifundefined{extrasgerman}{}{\addto\extrasgerman{\switcht@deutsch}}
\@ifundefined{extrasngerman}{}{\addto\extrasngerman{\switcht@deutsch}}
}{\switcht@@therlang}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\RequirePackage[T1]{fontenc}
\RequirePackage[latin1]{inputenc}
\RequirePackage[titles]{tocloft}
\RequirePackage{makeidx}
\RequirePackage{mathptmx}
%\RequirePackage{natbib}
\RequirePackage{cite}
\RequirePackage{color}
\RequirePackage{scrpage2}
\RequirePackage[inner=3cm,%
outer=2cm,%
top=2.7cm,%
bottom=3.2cm]{geometry}
\clubpenalty = 10000
\widowpenalty = 10000
\displaywidowpenalty = 10000
%\bibliographystyle{abbrv}
%\bibliographystyle{straub}
\bibliographystyle{IEEEtran}
\setheadsepline{.4pt}
\addtokomafont{chapter}{\fontfamily{phv}\fontsize{15}{15}\bfseries}
\addtokomafont{section}{\fontfamily{phv}\normalsize\bfseries}
\addtokomafont{subsection}{\fontfamily{phv}\normalsize\bfseries}
\addtokomafont{subsubsection}{\fontfamily{phv}\normalsize\bfseries}
\addtokomafont{caption}{\small}
\setkomafont{captionlabel}{\small}
\setkomafont{pagehead}{\small}
\color[cmyk]{0,0,0,1}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\deffootnote[1.5em]{2em}{1.5em}{\textsuperscript{\thefootnotemark}}
\renewcommand{\cftchappagefont}{\fontfamily{phv}\bfseries}
\renewcommand{\cftchapfont}{\fontfamily{phv}\bfseries}
\renewcommand{\cftsecpagefont}{\fontfamily{phv}}
\renewcommand{\cftsubsecpagefont}{\fontfamily{phv}}
\renewcommand{\cftsecfont}{\fontfamily{phv}}
\renewcommand{\cftsubsecfont}{\fontfamily{phv}}
\newcommand{\preface}[1][\prefacename]{\chapter*{#1}}
\newcommand{\Preface}[1][\prefacename]{\chapter*{#1}\addcontentsline{toc}{chapter}{#1}}
\newcommand{\ack}[1][\ackname]{\chapter*{#1}}
\newcommand{\Ack}[1][\ackname]{\chapter*{#1}\addcontentsline{toc}{chapter}{#1}}
\newcommand{\abstract}[1][\abstractname]{\chapter*{#1}}
\newcommand{\Abstract}[1][\abstractname]{\chapter*{#1}\addcontentsline{toc}{chapter}{#1}}
\newcommand{\changefont}[3]{\fontfamily{#1} \fontseries{#2} \fontshape{#3} \selectfont}
\def\ackname{Acknowledgment}
\def\abstractname{Abstract}
\renewcommand{\figurename}{Fig.}
\renewcommand{\tablename}{Tab.}
\def\switcht@deutsch{\svlanginfo
\def\ackname{Danksagung}
\def\abstractname{Kurzfassung}
\renewcommand{\figurename}{Abb.}
\renewcommand{\tablename}{Tab.}
}
\renewcommand*{\chapterpagestyle}{empty}
\renewcommand{\baselinestretch}{1.33}
我在文档的开头包含了以下内容：
\usepackage{graphicx} % Standartpaket zur Grafikeinbindung
\usepackage{amsmath} % Erweiterung des Mathematik-Modus
\usepackage{amssymb} % Erweiterung des Mathematik-Modus
%\usepackage[ngerman]{babel} % Neue, deutsche Rechtschreibung und Silbentrennung.
\usepackage[english]{babel} % Englische Rechtschreibung und Silbentrennung.
\usepackage{supertabular} % Erweitere Tabellen
\usepackage{units} % Einheiten in Formeln
\usepackage[thinspace,thinqspace,squaren]{SIunits} % Vordefinierte SI-Einheiten
\usepackage{url} % URLs formatieren
\usepackage{cite} % Formatierung von Zitaten
\usepackage{pdfsync} % PDF-Synchronisierung mit SumatraPDF
\usepackage{makeidx} % Um einen Index zu erzeugen => z.B. mit GMTI\index{GMTI}
\usepackage{booktabs} % Für schönere Tabellenlinien
\usepackage{enumitem} % Anpassbare Enumerates/Itemizes
\usepackage{multirow} % Zeilen/Spalten von Tabellen zusammenfassen
%\usepackage{trfsigns} % Zeichen für Transformationen
%\usepackage[dvips]{graphicx}
\graphicspath{{graphics/}}
\DeclareGraphicsExtensions{.eps}
\makeatletter
%\def\tagform@#1{\maketag@@@{\ignorespaces [#1]\unskip\@@italiccorr}} % Anpassung der Formelnummerierung
\makeatother
\makeindex