l9g$NH=CG>r7o$N4V0c$$(B"> next up previous contents
$B $BBP?M4X78$KB0$9$kH=CG>r7oL>4V$G$NIUM?4V0c$$(B $B>e$X(B: $B8m$jJ,@O(B $BLa$k(B: $B8m$jJ,@O(B   $BL\

$B>p=o860x$,!V$=$NB>!W$G$"$k>l9g$NH=CG>r7o$N4V0c$$(B

$B>p=o860x$,!V$=$NB>!W$G$"$C$?$?$a!$6qBNE*$J>p=o860x$,IUM?$5$l$F$$$k%;%C%H(B $B$HHf$Y$FH=CG>r7o$rA*Br$9$k4p=`$,L@3N$G$O$J$+$C$?!%$=$N$?$a!$H=CG>r7o$rA*(B $B$V:]$KH=CG4p=`$NMI$l$,@8$8!$0[$J$C$?H=CG>r7oL>$,IUM?$5$l$F$7$^$C$?!%(B

$B$3$N7OE}$N4V0c$$$OI=(B4.1$B$N!V?4M}!W$H!V$=$NB>!W$K$*$1$k0lCWN($NDc(B $B2<$K1F6A$rM?$($F$$$k!%Nc$r?^(B4.1$B$K<($9!%$J$*!$!V?4M}!W$K4X$7$F$O%5%s%W%j%s%07o?t$,(B4$B7o$H>/(B $B$J$$$?$a!$0lCWN($ND4::$,==J,$G$J$$$H;W$o$l$k!%:#8e!$%5%s%W%j%s%0?t$rA}$d(B $B$7$?>e$G:FEY!$D4::$r9T$&I,MW$,$"$k!%(B

$B?^(B 4.1: $BIUM?4V0c$$$NNc(B
\begin{figure}\centering
\begin{tabular}{l} \hline
$B

$B?^(B4.1$B$NNc$G$O!$H=CG>r7o$r!V?4M}!W$H$7$F$$$k$,!$(B$N$2$B$K$O!VIB5$!W(B $B$d!V8rDL;v8N!W$H$$$C$?@8M}$K4X$9$k;v>]$bEv$F$O$^$k!%$=$N$?$a:FIUM?$7$?:](B $B$K$O!$H=CG>r7o$r0l$D$K9J$k$3$H$,$G$-$J$$>l9g$KMQ$$$k!V$=$NB>!W$rIUM?$7(B $B$?!%(B



$BJ?@.(B20$BG/(B3$B7n(B21$BF|(B