fom oo of MSM U Sf- I XIO X I Yoo I M pm of h U j 8 h ho: 86--67858 Fx: 86--67896 -m: xo_x@h.. -I h pp f- I oo o mmm mho pp o h pm-m hoo moo MSM p oo m. h popo mho h ppoxm mmm pop h of h o-oop m po-m whh o h -m mh o m mo of h -x oo oop of h MSM m. h omp o oo hm h f- I mpm -m o poo S fo f MSM. omp oo I o h popo f- o m h p oo of h MSM mo o hh pfom. xpm o ow hh p f h ff of h popo mho. I. INROUION h MSM h o h o moo: hh ff hh pow hh pfom w p o o. MSM wh h o oo h w f pp o o. How o oo MSM wh oo oo h ff wh m p pm o o o. Wh h oo I o h pm o o of h MSM o oo pfom m po o p po whh m h MSM hh po o. M o- oo mho h po o o o mo pom. I h pp f- I oo popo whh o mmm po m ]-]. h oo hm o m wh ow o ow m- pm h MSM o o o o. h pp p mho of h f- I o h o o h o o mmm ohoo mmm m. h mho oh o oo of o-oop m h m m whh h p f o x oo fo MSM. o f h of h f- I oo xpm m mpm. h m pfom h o h pm o of h MSM m. h xpm po o mo h ff of h popo mho. II. MHMI MO OF MSM RIV h o o of h o m - mo of h MSM h oo-fx o f fm foow: R R h o-mh o ] Fo f MSM oo m o o w : h mh o of h MSM : β wh h o o p. R h o. h - x o p. β h oo p h h fo off of h moo p. h oo fx. h om o h o o p. h o off. h po p. U oo m f oo oo o f-fow op mho w omp op - x oo. how F. h o-mh o oo -x f o o. Fo p poo WM h m of oo oop o mp h m po of -x oop ppoxm -m fom: ] f 5 R R wh - h w hf opo. -78-8987-55$. 5 I. 5
f f MSM α β w F.. oop of MSM Rw -m fom: β 6 S 5 o 6 x o: ] R R f λ 7 7 f fo of MSM o oo -m. III. NRIZ MINIMUM VRIN SF-UNIN I SIN I h o h po of h f- I oo o mmm op. Fo h w hoo h o p op h -x f oo h o wh om off o om o 7 w o fom5]6]: 8 wh - - - poom of h fom: R R β β β 9 o o h mmm mho w o w op fom of whh ow: x h w hoo o fo: { } x h opmm oo w mm h o fo h foow o: Wh - - o o h foow oph o: h oo hm of h p oop how F.. how F. w w h p of MSM h -x o m pm whh p o. h m m w m of h oo m fo h h h o of h o-oop w ow: ho pm m ho o m oo of h h o o f p of ompx p. f F.. Sp oop o mmm mho o hoo pm oh oo o m h - o of h op oo p mmm whh 5]: 5
] m ] m 5 Fo hh pfom o m h - o of h o p o o: 6 I o o o h f of h pm o w w h mho o m h off of h ow poom. Fo o w f x : 7 w x o: φ 8 Wh ]...... φ ]...... o o h mho h pm mo x fom: ] 9 wh φ mx. 89 h h ow pm of - - m of h -x oo p of h MSM. I o o mpo h o of m w popo f- I oo o p h p oo o mmm hm of p oop h I oo how F.. h oo w : ] ] p wh f F.. Sp oop o o- I oo Nx w f off : S o h oo w of h mmm mho: ] o h I pm pp ow: h I pm foow o: m o o 55
oo 96. h m m ho pm m of h o oop m h - o of h o p mmm o h h o oo 6. IV. XRIMN RSUS h oo m o poo S. h MSM f o o pow mo IM. h pm of h MSM I. I RMRS OF H XRIMN MOOR R pow R o R ph Mxmm ph R p Nm of po p R W.6Nm..69 m 5.Ω.8mH.8 - m h oo m ompo of:. Fx po S MS F8. Mh MS6 IM. - o. wo h o 5. 5 p o h oo o o mp of.m S. h f of WM h IM H. I xpm h p oo pfom of h f- I oo omp wh h of h oo I oo. h pm of h f- I h oo I II p mo opmm mho h foow:.9.8.56 h xpm o fo o MSM fo MSM o o p f f h fom ow 5pm o hh pm po. h h -x f oo p. F.-7 how h m po of h o MSM wh oo I wh h f- I. F.8- how h m po of h MSM o o m wh oo I wh h f- I. f pm 8 6 - -......5.6.7 F..h p f p po wh oo I oo fo o MSM - - -......5.6.7 F.5. h p -x po wh oo I oo fo o MSM f pm 8 6 - -......5.6.7 F.6. h p f p po wh h f- I oo fo o MSM - - -......5.6.7 F.7. h -x po wh h f- I oo fo o MSM 56
f pm 8 6 - -......5.6.7 F.8. h p f p po wh oo I oo o o m - - -......5.6.7 F.9. h -x po wh oo I oo o o m f pm 8 6 - -......5.6.7 F.. h p f p po wh h f- I oo o o m - - -......5.6.7 omp h wfom of F.-7 h h m p oo pfom of h MSM wh f- I oo h h wh oo I oo ohoo o of h p po popo mho o. omp h wfom of F.8- h h m wh f- I oo h mo o pm o h o o p f. V. ONUSIONS I h pp f- I oo popo fo MSM p oo. h mho o mmm. I h mho off of h MSM f poom m h mho h h I pm pp mmm mho. S of h oo oop po-m. xpm o ow hh p f h ff of h popo mho: omp wh oo I o h popo mho m h p oo of h MSM hh pfom mo o pm o. RFRNS ] W. o-m f- o. o. I 979 6:78-787 ] om. o f- o om 97 9:85-99 ] oow. m o of f- o wh o. I o.. 98 :6-8 ] o Ymmoo Io Sh: mmm f- po-m oo wh I. o. I9995-9 5] Zho oh: Ioo o p oo of No- m U-Sp 6] om H : om of I oo Im o of m Rh R 988 F.. h -x po wh h f- I oo o o m 57