宏包diagbox about sjtuthesis HOT 4 CLOSED

\documentclass{article}
\usepackage{diagbox}
\usepackage{amsmath}
\usepackage{multirow}
\usepackage{dcolumn}

\newcommand{\tabincell}[2]{
\begin{tabular}{@{}#1@{}}#2\end{tabular}
}

\begin{document}
\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|}
  \hline
  % after \\: \hline or \cline{col1-col2} \cline{col3-col4} ...
  \multicolumn{2}{|c}{\multirow{2}{*}{\diagbox{项目类别}{${\bar a}, {\bar b}$}{$ D_o / D $}}} &
  \multicolumn{5}{|c}{A型应变花} &
  \multicolumn{5}{|c|}{B型应变花} \\
  \cline{3-12}
     \multicolumn{2}{|c|}{}  & 0.30 & 0.35 & 0.40 & 0.45 & 0.50 & 0.30 & 0.35 & 0.40 & 0.45 & 0.50 \\
  \hline
  1 &   &   &   &   &   &   &   &   &   &   &  \\
  \hline
  2 &   & *  &   &   &   &   &   &   &   &   &  \\
  \hline
  3 &   &   &   &   &   &   &   &   &   &   &  \\
  \hline
  4 &   &   &   &   &   &   &   &   &   &   &  \\
  \hline
\end{tabular}

\end{document}