18. JhZi]Zi^aiWgVX`Zi`cdWidhZXjgZi]ZiVWaZ i^ai WgVX`Zi id i]Z WVcYhVl WdYn! Vh h]dlc ^c Figure 13# I^\]iZc i]Z ]Zm cji dc i]Z i^ai WgVX`Zi`cdWV\V^chii]Zi^aiWgVX`ZiidhZXjgZ ^i^ceaVXZ#
Figure 13.@cdWhZXjg^c\iVWaZi^aiWgVX`Zi#
19. I]gZVY i]Z ]VcYaZ ^cid i]Z ]VcYl]ZZa! i]Zc i^\]iZci]Z]ZmcjiV\V^chii]Z]VcYl]ZZaid hZXjgZ^i^ceaVXZ#
20. >chiVaai]Z+]VcYl]ZZa!Vhh]dlc^cFigure 14! Wn eaVX^c\ ^i dc i]Z h]V[i VcY i^\]iZc^c\ i]ZhZihXgZl^ci]Z]VcYl]ZZa#
HZiHXgZl
Figure 14.+=VcYl]ZZa^chiVaaZY#
21.Ha^YZi]Z[ZcXZV\V^chii]ZWaVYZ#
22. JhZ V h]Vge eZcX^a id bVg` i]Z [ZcXZ gV^a l]ZgZ i]Z [ZcXZ hXVaZ ^cY^XVidg ^h ed^ci^c\# I]^hbVg`l^aa^cY^XViZl]ZgZidVa^\ci]Z% bVg`l]Zcndj^chiVaai]ZhXVaZ#
23. GZbdkZi]Z[ZcXZ[gdbi]Z[gdcigV^a#
BdYZa<%+'&MB[\#-$%.
24. 8VgZ[jaan ^chiVaa i]Z hXVaZ dc i]Z [gdci [ZcXZ gV^a!Vhh]dlc^cFigure 15!hdi]Z%bVg`dc i]ZhXVaZa^cZhjel^i]i]ZeZcX^abVg`bVYZ ^cStep 22#
Figure 15.HXVaZ^chiVaaZYdc[gdci[ZcXZgV^a#
25. >chZgi i]Z \j^YZ WadX`h ^cid i]Z jeeZg VcY adlZg WaVYZ \j^YZ VhhZbWa^Zh! i]Zc hZXjgZ i]Zb l^i] i]Z &¿)"'% m &¿' i]jbWhXgZlh! Vh h]dlc^cFigure 16#
&¿)"'%m&¿' |
I]jbWhXgZlh |
<j^YZ |
7adX`h |
Figure 16.7aVYZ\j^YZ^chiVaaVi^dc# |
26.>chiVaa i]Z Yjhi edgi! Vh h]dlc ^c Figure 17! l^i] i]Z [djg &%"') m &¿) E]^aa^eh ]ZVY hXgZlh#
9jhiEdgi
>chiVaaZY>ch^YZ 8VW^cZi
;^\jgZ17#9jhiedgi^chiVaaVi^dc#
"&,"