224page

218 ^jl36t tLH z+ ^HE @ d+ sgld olfal,r'li,tjzJzl 9+9+,:z 016}z} gE.J+gql Hlql6]-q HB @ ,Jg *4l4s HztlE dzIH4 a-a-, Hl6ol =++ rq. @ d ++Eg 'Iolrl d d *6}ol zl* 24.(4r+ EJ6J* rel r/z 4E) @ *zI zJol ,J.J(d+ o}'J)ql^]= Ega +Hl ,J-Jel * rtzo eE @ Elfgol HEIdIE B+, ++6Iq ++,7J4, HSBol gC(+EfzI H CEL) (2) Hl+ szll9 Hl+g d*49tr= zlzf,z\! +9 +4 YAIG/cm')q] ^J'J6|. <ieE +ElU4. ^ .]l-E zlnl9 Hl+g ++q ++q *al$ol 1.54olt,4zI9 Hl6+ 4nl _ tr 0.3- 1.0 4 sol 4. c Tzll9 Hl+g *=E"l 9atl eag+.(E"J++ol4E EE, oJE, c+zl, d z|, {z}l4l 4?+ 4i 4str}.) \/1-w v-r-L54x100 'r-=(%), w :A-zJHl+, 1.54:g-2ilg. +C6Ir 91. d+eq El+ v ' o--]ts @ =|.+Eol zE zlEE zlolrl4. (3) 'JE c Erfs"l .Jtall €Erol sgE uliol =++ ztrzl rr+. @ zf.g ff,olrl Hztl5l4 4z\zl 24. @ C+ gEld ol^JE sL+ ^J4ql^1. Elf$ol HE}6}trlels. zlEE "JA6i+ a ol6LoI^]= tJfgol 4g++ zlEE 7)4t;1. @ d + oSalal 7I+ ts ql ql"tl 7l* 'J6I-z zl4sE zI+ B ql 'l] atl 7l* +6I+. @ .J HI4 "J zjs ulJ. @ Szll : ql*rlE ) grlE ) S+rlE ) dtrlE @ =24= : oJ+ ) dt ) g ) et* @ HlrlE(zlEE ul6oE +E a) ula r++ ) g+tr]ts ) rJ ) HIH ) +4 ) =r4E (4) +vl +ql^] EHlq= sa"l E6lq *419 d+49 *;1, z]rt)/ +aol E6lqq +'rl 6'lq, +trl+ *zlE +41+ ztEzl eAg t zJ44 ls;y ts4zlq, ++ds. *oltl4. o sE. : Pql+g zs-so[c]cl^l= 7l* +Eol e]c"]l +[c] ol6]ql^]= g +6}zl *6Iq, 55[C1 olfial^]= AE ^]894. @ 6s. : 8llo/of Aszl C+ql zl* 4B6Iq,20lo/o) ol61oil^'l= dzlol +E€4.