Page 17 - ebook.msu.ac.th

A)/D6H.%ก.$@$,/$$A Y+6j^? n4?YกH4 ( H ) (AHD)

d}H,t ก„H74„0 lD+i@7B@o1 ก$4

g0Hk Ba. H lD+i@7B@o1 Ba?.

rH,tgm;k :H4„0B2/. lD+i@7B@o1 :$54B2/.

)
A)/D6H.%ก.$@$,/$$A Y+6j^? 1,&5,A ( ‰) i21 8$0 DD 4[+%1 [f
xu0 Y @{a 9 lD+i@7B@o1 @{aD

H
xu;vdlYld @{/Dก„898Hก„ lD+i@7B@o1 @{/Dกq(ก
-Y G9 lD+i@7B@o1 GD,G?D

[Y]kd}H,trks 6 b97.ก„74„0:.5 lD+i@7B@o1 b$ก$4:.5 F
H
F
rtlu;Y]t]kL :08[/9707.8„ lD+i@7B@o1 :$0($[/$$.^

rY :9 lD+i@7B@o1 :D, :HD

dY ก9 lD+i@7B@o1 ก\

Y
gfy:ko6rk[[ruf B+r.1F:.b„b9:[+ lD+i@7B@o1 B+^.1F`.:b:,A$
„
y

A)/D6H.%ก.$@$,/$$A Y+6j^? ( H ) i218$0D0 4[+)%1 [f

„
rj}kL:tluwsP :„H7.8„r08[n56 lD+i@7B@o1 :$0$.^8[5'j5] H
,jg,yP 4HB4y6„ lD+i@7B@o1 40B4[6

1Dกa.กa04[A/:,B(pG?.%A?12[g4[@$.กsBq:.0A)/D)กp$n261?D6i7?/1)f1 ก.$@$,/$$A6)%A?D%&%
)
A9.i51H%B+,4GD%D)กG$02)f%8$0i70:6)]^10n/?j5?4.ก2[g8F+ +)%A)/D6H.%

H
y
y
!"#$%&'%%( - 7.8„r0B++ 10 B4D[%„405.87.&.4„B@1&1„B+,4„ib%„8D%„:1„&H1„ 804yก„4.Dก„8D%:y1„&H1„ 7/4„
„
[
„
„
,
!"#)*#+$,--./0+ – $.^B+^ # B4CD%45.8.$&.4B@o1&1B+4ibH%8D%:)1&184)&$4.D[ก8D%:)1&1$/4

=|
!"#$#"%&'()&*"!"#+"& (./0/+01#2"))