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1=D136016031412710360601851073==...[]1.0508000626220....==d=VS==-50101000506..’441222DDdd='d=(DD)212d'=---20010101080103223[]30n=30603015200=t=6030=22(4)=GG+F-F001261=MVAB12122+CD121212122++;.AB12121222++CD121212;+V2(2)V=m==--47210136103471033353..V=m=1011033m=V=0.8103101083==mV==--5103101671026333/./’’=mV==--21103010071026333././[]V=m=42dh,h=4md2==424100910314204816632.....[]1===-mV06500101210633./.=m+mVVmVVV+=++V=m-V-=---061110500101110101036333....[]V=m=nV1,n=mV1==20001008510802943033..V=m-m-21=--=---5351052010103101010500103333363..[]V=m==-12061020103333.=mV==-mV175201033/[]V=m,,pmgSSmgpVgp===SS===7810271026933..[]V=mVV=m=V=V=m=7.8105.6307106243..=’=m'V'=--140105010363/=,=mVmlbh=()m=mV(l)bh=28.8102.2010-319152263215106...-V=8Vmm=VVm=VVm==271085010101108033..[]V=m111=Gg11=76.449.8781033.’’’1330C36D3013Ck=kkDk=k+k21212E11112kkk=+C:k;D:k21kk12;C:k;D2kkk121:=fNABPP2k=Fx11==2002100.//kFkxx210250100030302200=--=--=....//’’’’’’’k=Fx==4000065615.././k=tg=hlsin=F-F2Gcos=F+F2kG1=FFGFFkG-++2222k=F+F422GFF--()ACFACCABFACAB==100033500335043()-μθμθθμθFGGsincossincos+-Hmgmg22+(sin)sinθθ(cos)sinμθθmgHmg22--33AFBFCFDF222232ABCD53103510AGGBGGCGGDGGEGG122332233333312AmgBmgtgCmgDmgcoscosαααAmmBmml1221212=AmgBmgCmgDmgcossincossinααααAB2CD12223212m2TTmgTmgTTTAA121211=+=m3′TmNA3218PPPP2334FPPPPPx∑=+++=-coscoscoscos02603315043002FPPPPPy∑=+++=sinsinsinsin026033150430032RFFPPParctgFFarctgPPxyyx=+=-+===-=∑∑∑∑()()()()22222323212120θRFFFFxy=+=2265FFFFAEBC====13232FC==++===∑21123322606()FRyFFFFFCABAB2222=++cosθ()()cos()cos()22422222222FFFFFFFFFFCABABCABAB=++=++θπθFFFFFFFFFFFFFFFCABABCABABCABAB222222222214442423=++=++=+-cos()cos()cos()θθθ()()()()()()()()1222224232126354356622222222--=-++=++==FFFFFFFFFFCBCABCBBC()43232322FFFFFFFABABABC===FGGFGtgGtgab=′==′=coscosθθθθFGFGtgab==cosθθFFGabsinsin()sin()ππθπθ22=-=+FGGFGGtgab=+==+=sin()cossin()sin()πθθπθπθθ22()sincos()21FaGG==αθ20330FGFGtgab==cosθcosθθθθ======GFtgFGab3020330303045θFOAa20330GFFFGFGABABACsin[()]sin()sin()cossin()cossin()1809090-+=+=+=+=+αββαβαβααβFGFGACAB=+=+′cossin(),()cossin()ααββαβ1TAFFFG2129090sin()sin()sin()-=-=+βααβFFGFFGABAC12==+==+cossin()cossin()βαβααβNNGOANGOBNGBAABsin()sin()sin()sinsin()sinsin()180180αβαββαβααβ==+=+=+GdrTlNrTGldrNGrdr+===+=+TTG122==sinαTGGG34234234149sinsinTFTFGsin()sin()cossinsin90180222+====αααααGG234234149sinsinαααTTABADTTBCDCTTTADABTDCBCABBCABBC1212====TTDCADABBCDCADDBADBDDCABBC==++=++=22222222951251293925TTABBCsinsinβα=sinβ==+=+=DCBCDCDCBD22229912915sinα==+=+=ADABADBDAD22225125513TTABBC===sinsin()()βα9155133925FFABBCcoscosθθ12=FFCDBCADABABBC===coscos()()θθ213925FFsin()sin()18090--=+αβαFFAB=+cossin()ααβMNNFAB==+coscoscossin()βαβαβ′=′=′=+=FFFACBCACsin()(.)θ8002152100022′=′=′=′==FFFctgFABBCABACcos().θθ800152600()cossin[()]cosbFGGFGGFcFFFGABABAEACADAE=======303230223036ABGACADG3236φφφμφφφφφφφφφφμFG=+μφμφcossin()4Fc112μμ+[()]sincosaa=+=+μμμ11122()cossincossinsincos[coscossinsin]cos()41122FGtgaGaaGaaGa=+=+=++=+μφφμφφμμφφμμμφφφμφμφFGGaGminsinsin=+==μμφ12411423222-+=sincos()θθM23TTTMmm1222122223--=μμFG=+μθμθcossinμφφφμ==+=+tgtgcos111122FGtgGG=+=+=-+μθφθμφθφθφμθφμcossincoscoscossinsincos()12φθφfNtgaatga===+=+μμμcos111122baRaaR=+-=+-+=+-=2121110550111010752(cos)().(.).μFFFG===122sinθTFGGtg===122cossincosθθθθsincossin()θθθ=′=′=-=-′mgTmmmm2211222tgdadatgammmmmammθθ===′-′=′-′()()2124222()()cos()342=-lkRkG=--cos()12lkRkGhrrtgr=-=-+=-+(cos)()()111111122θθμFGRCR=2Gcos30=3GRGPPGGGGGtgRGRGG11221111333030323=++=+=+θsincosFGTG==sinθ32TGGcosθ=+321TGGGG=++332121tgGGGθ=+3231NGTB=-=-=coscos...3075121208660259621NTA=-=-=(sinsin)sin(..)..6030151208660502591696()sinsin()1212TT=θα()sinsin()(sincos)()346322TTTctgG=+=θββθθ313223360sincossincossincosθθθθθθθθ-=+===tgθαβ()()533212102T=-=()sinsin()sinsin1603010336060101232TTTT====TNmg==3fNNNmg====sinsinα223QMgNMmg=+=+cos()2μfQmMm=+363fQfQmMmμμ=+cossincos2μ343mMm+245()aABLBA=2PN1TT11TGCACBABCBCBLdd122221==-=-()T[(d)]P=2GPN22T2TGCACBABCBCBLdd2222222=′=′+=+()()()()122512TTCACA=′()()()3461200TTCAlCAl=-′-()()5620lCACACACA=′′-CAABCBLdCAABCBLd=-=-=-=′=′+=+=+=2222222222211213()()lCACACACA02323107=′′=-=.FG=42121111TGGTGG=+=+()2222222122122122TTGTTGGGG=+=+=++2222222323323313223TTGTTGGGGG=+=+=+++FTTGGGGGGnnnnnnnn==+=++++---1121322222222FGGnn=+-1212()=--=--+--++--+=-+-+-++-+---------2121212121212121212121212111222211122221nnnnnnnnnnFGGGGFGGGG()()()()()FGGnnn=----12121()GF==260TGGQT=====sincos602334036060203cossin()()θθ=-=-=--=-222122RrrRrrRrrRrRrFGrRrRG==-sin()θ22212232223252126QNQNAAAA-=+=+=NG===cosθ19621703μμFmgminsincoscossin.=+=θμθθμθ4687μFmgmaxsincoscossin.=+=θμθθμθ1095()cos()1112121340432θθθθθθθ+=+===tgtgtgtgtgtgsincosθθ==4535()2452350NPP=FG=+sinsinαα1MFRRGRFG=+==+001(sin)sinsinsinααααμBcfABfmm[()]11NGNfNBm21202605055750475075=+=+====cos.....μTTGffBmm211260=++sinC[(d)]GTC2GTTC===22608.μTTGffBmm211260=sinGTTCC===2258.FFFFFFFF2122212122=++==cosαarctg133RFFFFFRF2222233=++==cos′=++=′=RFFFFFRF22222226077()()cosOCCCCOCOCOCFFFFFFF′==+=222222223723710221coscoscosθθθcosθ==92213327tgarctgθθθθθθ===-==sincoscoscos()113327332713313322DB=DCGD=13AD