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(,034207),1,,,(1)11,,2319992©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),(2),1610,,;,(3)()(MX)0.2m;()0.2m0.2m3,,30,:(1)();(),,2001000m(2),,;(3)TC20024;4;TC2002DIOR30024(4),,1500m(5)(a)(w)9.0mB2.5(b)7mm($D)2(3+2PPm)mm(c)7($h)40DmmD(6)33©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(a)(L)L12MB=2.52=1.8(1)(b)(mD)mD$D22=2(3+2ppm)22=3+2ppm2D1.0Km,mD52=3.5mm(c)mAmA2L=21.8=2.5(3)(d)MXYMXYm2D+D2m2AQ22mD=3.5mm,mA=2.5,D=600m:MXY3.52+60000022.52Q22=8mm(e)MhMh102D(Km)(mm)(5)2D1Km,Mh101=10mm4,,()(L),(mB)()(Mh):L=1.59mB=2.25Mh=5.7mm2,,,15,,(MX)(,,),(MZ)(K),,24319992©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()5.1(K)(MX)(1)(MX1)1M(mm)MH(mm)MD(mm)MA()É00É-Ê2.80Ê2.22.6É-A2.21.5A3.02.4Ê-B1.21.1B1.92.8A-41.31.142.11.94-51.21.152.02.05-61.30.661.42.66-B1.11.2É();ÉÊ()53©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=M2A+M2B2MAMBAB1,MA=3.0mm,MB=2.0mm:MX1=32+222=3mm(2)(MX2)MX1=M2AAÉ+M2ABÊ2QR2YA+R2YB(6)MAAÉMABÊAÉBÊ;RYARYBABKY1:MAAÉ=1.5MABÊ=1.1RYAÉ=1050m,RYBÊ=270m,:MX2=1.52+1.12220626510502+27027mm(3)MX3,2,1,mB=7;mD=(5+3PPmD)()L1800m;D=100m,19(),18MXBMXD:MXB=MBQ2R2yi(7)MXD=MD2cos2Ai(8)RyiKy;D;A;Ry:2191R2yi=5550800m2mB=7;mD5mm;N=18:MXB=72062655550800=80mmMXD=50.3=3mmMX:MX3=32+72+802+32=80.4mm5.2(K)Mh6319992©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1)Mh1,A4,45,566BMhA4=2.1mm;Mh45=1.1mm;Mh56=1.3mm;Mh6B=1.2mmABMh1:Mh1=MhAB=M2hA4+M2h45+M2h56+M2h6B(10)=2.12+1.12+2.32+1.22=4mm(2)S3,,50mmR(Km),mh=25mm,:Mh2=mhR(Km)(mm)(11)R(B),KmR=0.77Km,:Mh2=250.77=22mm(3)Mh3(),J2,100mmL(Km),mh=50mm,:Mh3=mhL(Km)mm(12)L(A),Km,R=1.0Km,:Mh3=501.0=50mmMh:Mh=M2h1+M2h2+M2h3=42+222+502=55mm5.3,,2;,200mm6m,,6(1),(K)MX=80.4mm;73©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=55mm,200mm,2.5;3.6,,(2),10%,30%,,,(3),,(4),,,,1.()19612.19793.19794.1988.4,1962,,1982,,1965,,1988,(:1998-12-18)()8319992©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.