2 γEot= :(oM–)t=2/o+N - 78 -2d1iIM= :
6/3Z46MγEViE64//Ettu4E)3ia3E'=EVI/cE&cEV3ENf3/(MγE;92E6/35uiEViEV34a3 :Etb,En/i
E'2EN3Z46MγENZ36M/0EV/8b_γ2n = 46E&sMγEN4/49Etb,E12n = 8.
E–/b γE2tMENe//iaiEV(caE9-E1N38b*MγE6/3Z46MγE2(a8iE–/b γEV,Eéeas3E)c9MγEV3E/ic
EmE/1ME)i)b0XXEmE/1ME)i)b0E)c9MγE2tMEo)3/Zai(E1XY .E>cuMγEV(c3E6/bI/cMγEAu4Etb,
6/+γ).Mγ(E8/i8 γEAu4(E)(35MγENM/=c.
s_/0Eγ9c2(E1N3Z46MγENZ36MγEN3t/=3EV(caEX/+i γEV3E+=!زEViEVci3EG9MγE(2Em/6
E(/faMγE)/γE1N3Z46MγENZ36MγEN3I/b/E6/bI/ceMEo)3iiMγEN3Z46MγENZ36MγEN3I/b/ENM/=Etγt)a8γ
X/+i γ.
ΙΙ +s)M=2V=8+–25e.2do=8–
أ 2dNP.IM=2dPNIM=2dNIγ)92+s)M=248+–:
a ++'2+γ9s :+5M=2d.γ. 2–)a2+s)M=248+–. ENf3/(MγE)+b31N=(ME1 4.
EN3ei,EV3E&sMγEN4/49Etb,E+=nb
Etu4E o)+/4iE 'aaE m/6s_γ
'Mγ)asBγE'/8fbBγ .
EGt/= γE )(5MγE )6af3E Vtγ
Eγ92E tb,E N3Z46MγE NZ36Mγ
E/ib34E 1X/+i γE –e,E Vγ(3=Mγ
E'I/b/MγE )(5eME ot/38MγE V(ca
N3Z46MγENZ36Mγ.
E&sMγEN4/49E(ibEo)(tEViE/Hn5bγ
EN3Z46MγE o)(tMγE )*bbE V3E Vci3
/ic'e3):7i/i3E'8)Mγ(
2+5M=2d.γ. 2–)a2dNP.IM=248+–M= :dNP.IM=2dPNIM=2dNIγ)9248+– Cycle diplophasique
2dPNIM=2(Iγ)928+m
dNP.IM=
روطB–γ1' 2dPNIM=
dNP.IM=
2n
2n
2n
2n
n
n
n
n
n
n
n
n
n
n
n n
7γI5J
(M=bE5=26γo8)=
dfN.
–N–/2–8H
,γ)s'
W
RC
F
γ
2dcccccccccc1+3M=4
2KdN1M=2Vγ)IγuM=2–)a2(o)/M=2–M=+EM=2bNsEN&NENoγo'2&NE8Qγ>2F+–1. :SE)N2B M=2(M=bE5C=26γo8)C= dNP.IM=2dPNIM=2dN–γ1'2γN(5 .
وdNP.IM=2dPNIM=2dN–γ1t=2γN(5M=2&s2γn(m)=2dNP.IM=2dPNIM=2dNIγ)92dfN.2+u)E2;MJ2B–'N2B M=27γI5O= .2&NE8Qγ>M=2&NEγQ27nγeE+
+s)M=248+–2;soE248+–2+u)N
γEM=2TIγ9+M=2+(52&s2L.EE)2(H27γI5O=+2(M=bE5C=26γo8)C=2dNsQ'2–N–1E2+/'2&s2dN12Vγ)Iγu2+s)2V=8+–2Hγ)9'2VγNP.IM=2––a28+mE2dNM
M=bE5C=26γo8)C=2dNsQ'2–N–1E2+/'2&s2dN12Vγ)Iγu2+s)2V=8+–2Hγ)9'2VγNP.IM=2––a28+mE2dNMγEM=2TIγ9+M=2+(52&s2L.EE)2γ@MγN/'27nγeE و
γ@MγN/'27nγeE2(H27γI5O=+
dPMγ.2+52d.γ.
dfN.
ذ
M
dfN+.
B+)s2&=+N1
2dn8N
1
2dn8N2
2dn8N3
48–γ5
2d8N9+M=1
اااا 2d8N9+M=1 :+5M=2d.γ. 28+mE2+1=8s:
2;fff3a2rNffeE248NPffI2dfff.γ. 2+ff5M=2dff.γ.
4–fffffoγiM=28ffffff5M=+2Gfffffu=+iM= :ھ+1♥♥♥♥♥ة ظ
2(ffffH2γffffQ8+mE2+ffff1=8s2Lffff.EE+2γ
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6I(s2?8b2mo+2(H28.E5sM=.
2+ffff5M=2dffff.γ. 28ffffu 2LfffffN2,+=bffffEM=2–fff$.
2(3ffoγ)EM=2bγff@/M=2+ff5=–2dffN+)s2Vγff)=+N1
2B8u ffM=2&N/Nff)sM=26γff1EM=2–ffe.+2K;ff9)iM
2dPNffIM=2dffNIγ)92dfffN.2&+ffuEE2KB+ff9)t=+
28fffffNZ2Vγsγfffffo8)C258fffffeEE2KdNP.fffffIM=
2df.γ. 26f9248–γf526f92dfn8N2(meEM248)γ.s
dPMγ.2+5.