我正在尝试使用 ERDC 样式的报告格式，但使用 pdflatex 时，摘要被限制为 1 页 - 文本会从页面底部消失，无法继续。我查看了文档，但找不到解决这个问题的方法。即使使用他们的示例文件，如果我添加超过 1 页的文本，也会出现同样的情况。
任何建议都将受到欢迎。
\documentclass{erdc}
\usepackage{lipsum,url}
\begin{document}
\frontmatter
%\laboratory{Cold Regions Research and\\ Engineering Laboratory}
\reportnum{ERDC/CRREL SR-05-78}
\program{Military Engineering Technology}
\title{Donec Felis
Erat, Congue Non, Volutpat At, Tincidunt Tristique, Libero}
\subtitle{Nam feugiat lacus vel est, Version~1.0}
\date{March 2009\\Revised November 2010}
\author{A.U.~Thor \and C.O.R.~Respondent \and C.O.~Author}
\affiliation{Construction Engineering Research Laboratory\\
U.S. Army Engineer Research and Development Center\\
2902 Newmark Drive\\
Champaign, IL 61826-9005}
\author{John~M.~Smith}
\affiliation{Coastal and Hydraulics Laboratory\\
U.S. Army Engineer Research and Development Center\\
3909 Halls Ferry Road\\
Vicksburg, MS 39180-6199}
\coverart{nola}
\reporttype{Final Report}
% \distribution{Distribution authorized to U.S. Government Agencies
% only; Test and Evaluation; November 2005. Other requests should be
% referred to U.S. Army Engineer Research and Development Center}
\additionalinfo{Supersedes ERDC/CREL AF-01-23}
\begin{abstract}
\lipsum[12-19]
\end{abstract}
%\disclaimer{Some other disclaimer}
%\preparedfor{U.S. Army Engineer Research and Development Center\\
% 3909 Halls Ferry Road, Vicksburg, MS 39180-6199}
\contractnum{Work Unit 33143}
\monitoredby{U.S. Army Engineer Research and Development Center\\
3909 Halls Ferry Road, Vicksburg, MS 39180-6199}
%\preparedfor{}
\maketitle
\tableofcontents
\listoffiguresandtables
\chapter{Preface}
\lipsum[1-5]
\chapter{Unit Conversion Factors}
{\footnotesize\sffamily\centering
\begin{longtable}{||l|l|l||}
\hline\hline
\bfseries Multiply & \bfseries By & \bfseries To Obtain\\
\hline\hline
\endhead
\hline\hline
\endfoot
acres & 4,046.873 & square meters\\
\hline
acre-feet & 1,233.5 & cubic meters\\
\hline
angstroms & 0.1 & nanometers\\
\hline
atmosphere (standard) & 101.325 & kilopascals\\
\hline
bars & 100 & kilopascals\\
\hline
British thermal units (International Table) & 1,055.056 & joules\\
\hline
centipoises & 0.001 & pascal seconds\\
\hline
centistokes & 1.0E-06 & square meters per second\\
\hline
cubic feet & 0.02831685 & cubic meters\\
\hline
cubic inches & 1.6387064E-05 & cubic meters\\
\hline
cubic yards & 0.7645549 & cubic meters\\
\hline
degrees (angle) & 0.01745329 & radians\\
\hline
degrees Fahrenheit & (F-32)/1.8 & degrees Celsius\\
\hline
fathoms & 1.8288 & meters\\
\hline
feet & 0.3048 & meters\\
\hline
foot-pounds force & 1.355818 & joules\\
\hline
gallons (U.S. liquid) & 3.785412E-03 & cubic meters\\
\hline
hectares & 1.0E+04 & square meters\\
\hline
horsepower (550 foot-pounds force per second) & 745.6999 & watts\\
\hline
inches & 0.0254 & meters\\
\hline
inch-pounds (force) & 0.1129848 & newton meters\\
\hline
kilotons (nuclear equivalent of TNT) & 4.184 & terajoules\\
\hline
knots & 0.5144444 & meters per second\\
\hline
microinches & 0.0254 & micrometers\\
\hline
microns & 1.0E-06 & meters\\
\hline
miles (nautical) & 1,852 & meters\\
\hline
miles (U.S. statute) & 1,609.347 & meters\\
\hline
miles per hour & 0.44704 & meters per second\\
\hline
mils & 0.0254 & millimeters\\
\hline
ounces (mass) & 0.02834952 & kilograms\\
\hline
ounces (U.S. fluid) & 2.957353E-05 & cubic meters\\
\hline
pints (U.S. liquid) & 4.73176E-04 & cubic meters\\
\hline
pints (U.S. liquid) & 0.473176 & liters\\
\hline
pounds (force) & 4.448222 & newtons\\
\hline
pounds (force) per foot & 14.59390 & newtons per meter\\
\hline
pounds (force) per inch & 175.1268 & newtons per meter\\
\hline
pounds (force) per square foot & 47.88026 & pascals\\
\hline
pounds (force) per square inch & 6.894757 & kilopascals\\
\hline
pounds (mass) & 0.45359237 & kilograms\\
\hline
pounds (mass) per cubic foot & 16.01846 & kilograms per cubic meter\\
\hline
pounds (mass) per cubic inch & 2.757990E+04 & kilograms per cubic meter\\
\hline
pounds (mass) per square foot & 4.882428 & kilograms per square meter\\
\hline
pounds (mass) per square yard & 0.542492 & kilograms per square meter\\
\hline
quarts (U.S. liquid) & 9.463529E-04 & cubic meters\\
\hline
slugs & 14.59390 & kilograms\\
\hline
square feet & 0.09290304 & square meters\\
\hline
square inches & 6.4516E-04 & square meters\\
\hline
square miles & 2.589998E+06 & square meters\\
\hline
square yards & 0.8361274 & square meters\\
\hline
tons (force) & 8,896.443 & newtons\\
\hline
tons (force) per square foot & 95.76052 & kilopascals\\
\hline
tons (long) per cubic yard & 1,328.939 & kilograms per cubic meter\\
\hline
tons (nuclear equivalent of TNT) & 4.184E+09 & joules\\
\hline
tons (2,000 pounds, mass) & 907.1847 & kilograms\\
\hline
tons (2,000 pounds, mass) per square foot & 9,764.856 & kilograms per square meter\\
\hline
yards & 0.9144 & meters\\
\hline
\end{longtable}}
\mainmatter
\chapter{Duis ante felis, dignissim id, blandit in, suscipit vel,
dolor}
\section{Duis ante felis: duis sagittis massa, dignissim id, blandit
in, suscipit vel, dolor, nunc non magna}
\subsection{Nunc non magna: duis ante felis: duis sagittis massa,
dignissim id, blandit in, vel dolor}
\lipsum[6]
\begin{equation}
\label{eq:eq}
2\times2=4
\end{equation}
\subsection{Duis sagittis massa}
\lipsum[7-9]
\section{Suscipit vel}
\lipsum[23]
\begin{enumerate}
\item Pellentesque laoreet velit nec justo.
\item Fusce consectetuer. Proin tellus est, luctus vitae,
molestie a, mattis et, mauris. Donec tempor. Pellentesque habitant
morbi tristique senectus et netus et malesuada fames ac turpis
egestas. Duis ante felis, dignissim id, blandit in, suscipit vel,
dolor. Pellentesque tincidunt cursus felis.
\item Proin rhoncus semper
nulla. Ut et est. Vivamus ipsum erat, gravida in, venenatis ac,
fringilla in, quam. Nunc ac augue. Fusce pede erat, ultrices non,
consequat et, semper sit amet, urna.
\end{enumerate}
\lipsum[17-18]
\begin{table}
\centering
\caption{Yearly Dividens}
\label{tab:dividends}
\footnotesize\sffamily
\begin{tabular}{||l|D{.}{.}{2.2}||}
\hline\hline
\textbf{Year} & \multicolumn{1}{|c||}{\textbf{Dividends, \%}}\\
\hline\hline
$1880$ & 2.50 \\
\hline
$1881$ & 12.1 \\
\hline
$1882$ & 2.6 \\
\hline\hline
\end{tabular}
\end{table}
\subsection{Sagittis massa}
\lipsum[24]
\begin{figure}
\centering
\fbox{\includegraphics[width=2in]{red_corps_castle2}}
\caption{Castle}
\label{fig:castle}
\end{figure}
\lipsum[9]
\chapter{Duis sagittis massa in tellus}
\lipsum[11]
\begin{equation}
\label{eq:B}
\int P\,dx =1
\end{equation}
\begin{itemize}
\item Fusce adipiscing justo nec ante. Nullam in enim.
Pellentesque felis orci, sagittis ac, malesuada et, facilisis in,
ligula. Nunc non magna sit amet mi aliquam dictum. In mi.
\item Curabitur
sollicitudin justo sed quam. Aenean imperdiet. Vestibulum ante ipsum
primis in faucibus orci luctus et ultrices posuere cubilia Curae;
Donec lacinia nonummy lectus. Proin vel urna. Fusce sit amet orci ac
magna iaculis pharetra. Duis sagittis massa in tellus.
\end{itemize}
\section{Fusce consectetuer}
\lipsum[10]
\begin{figure}
\centering
\fbox{\includegraphics[width=4in]{nola}}
\caption{A Picture From US Army Corps Of Engineers Site}
\label{fig:nola}
\end{figure}
\section{Aenean imperdiet}
\lipsum[11]
\nocite{*}
\bibliographystyle{unsrt}
\bibliography{erdc}
\appendix
\chapter{Aenean imperdiet}
\lipsum[12-16]
\begin{equation}
\label{eq:C}
\frac{\partial H}{\partial x} = -X
\end{equation}
\begin{figure}
\centering
\fbox{\includegraphics[width=2in]{red_corps_castle2}}
\caption{Another Castle, Now In Appendix}
\label{fig:castle1}
\end{figure}
\lipsum[26]
\lipsum[32]
\begin{equation}
\label{eq:D}
e^{i\pi} + 1 = 0
\end{equation}
\begin{table}
\centering
\caption{Dam on Table Rock Lake}
\label{tab:Dam}
\footnotesize\sffamily
\begin{tabular}{|l|r|}
\hline
Length of dam, feet &6,423\\
\hline
Concrete section, feet &1,602\\
\hline
Earth embankment feet &4,821\\
\hline
Maximum height of dam above streambed, feet &252\\
\hline
Concrete in dam, cubic yards &1,230,000\\
\hline
Earth in embankment, cubic yards &3,320,000\\
\hline
Length of spillway, gross feet &531\\
\hline
Spillway crest gates (10), size in feet &45x37\\
\hline
Outlet conduits (4), size in feet &4x9\\
\hline
Elevations, feet above mean sea level & \\
\hspace{20pt}Top of dam & 947\\
\hspace{20pt}Spillway crest & 896\\
\hline
\end{tabular}
\end{table}
\lipsum[27]
\chapter{Pellentesque habitant
morbi tristique senectus et netus et malesuada fames ac turpis
egestas}
\lipsum[16-22]
\begin{equation}
\label{eq:U}
S = -kT\ln\Xi
\end{equation}
See equation~(\ref{eq:C}) and equation~\eqref{eq:D}.
\begin{figure}
\centering
\fbox{\includegraphics[width=2in]{red_corps_castle2}}
\caption{Yet Another Castle In Appendix}
\label{fig:castle2}
\end{figure}
\end{document}