- \begin{minipage}[t]{6cm}
- \includegraphics[width=6.0cm]{../plot/sic_pc.ps}
- \includegraphics[width=6.0cm]{../plot/sic_prec_pc.ps}
+ \begin{minipage}[c]{12.5cm}
+ \includegraphics[height=5.0cm]{../plot/sic_pc.ps}
+ \includegraphics[height=4.0cm]{sic_si-c-n.eps}