֡ߡACDǵȱΣ ADCDACDCA60㣬 AOEADC ߡAOE+AOC180㣬 ADC+AOC180㣬 ADCOĵ㹲Բ
AODACD60㣬CODCAD60㣬 AODCOD ODƽ֡AOC
2֤ͼ2УȡAEеMCM
AE2CFAMME AMCF
ߡCAMACF60㣬ACCA ACMաCAFSAS ACMCAF
ߡCMECAM+ACM60+ACMCFPACF+CAF60+CAF CMECFP EMCFPCFCEM CMEաPFCASA
CEPC
20⣺1ۣAD2PD ɣͼ1У
ߡABCǵȱΣ B60㣬 ߡEDC120㣬
EDB180㩁120㣽60㣬 BEDBBED60㣬 BDEǵȱΣ BPPE DPAB APD90㣬 DEDCDEDB BDCD
ABACBAC60㣬 PADBAC30㣬 AD2PD
2۳
ɣӳDPNʹPNPDBNENӳEDMʹDMDEBDBMCM
DEDCDMMDC180㩁EDC60㣬 DCMǵȱΣ
CACBCMCDDCMACB60㣬 BCMACD BCMաACDSAS ADBM PBPEPDPN
ıBNEDƽıΣ BNDEBNDE DEDM BNDMBNDM
ıBNDMƽıΣ BMDN2PD AD2PD
3ͼ3УPDKBDC120㣬PDPKPKCK
DBDCDPDKBDCPDK BDPCDK PDBաKDCSAS PBCK
PB+PCPC+CKֵ
PCKʱPKֵʱPDֵ
ʱDPBDKPDPK30㣬BPCDPB+DPK60㣮 ʴΪ60㣮