F(xin)ںܶͥ_ʼõůůůƬůݗĸӾůͣ@ҲǼ˵ůձطӳ

䁵ůǰҪُůܣ@rܶѾãmȻЈϳõĵůܷN࣬ÿNܲĵԺ̓rͬҲͲ֪xķNô҂ЈϳҊĵůܲķN
ă(ni)ݕc̿ƕ҂пYһѼbůĕrͲuُ
֪R
PE-X(lin)ϩ
PE-RTߜؾϩ
PB۶ϩ
XPAP(lin)XͺϹ
֪R
1PE-X(lin)ϩ
PE-XռWůЈ60%
һfPEXaPEXbPEXcǰa(chn)ʽ^(q)ֵģabW(lin)c(lin)h(hun)(lin)ʽIJͬQϵһЩͨ^ߜҲɢϵy(tng)õBӹܲġ

PE-Xԭσr^(ni)֏SҌԭϵSxʹîa(chn)Ʒ|(zh)ױCڵůxĺʹ^@һcҪֵעxҎ(gu)I(y)Įa(chn)Ʒ
wPE-X(yu)cߜأ͉ʩ
ȱcܟۺҪýٽ^Bӻٽ^ҲпܼBӡٽ^ɿBԼùߵʩɞĿǰܲƓpxBӷȻ@ܼˇͲϵҪOɿĽYƵęzyҲ@ܼʹõǰᡣ

2PE-RTߜؾϩ
ôB䲻Ҫ(jng)^W׃ǿ׃ƳɵĹܲՓƷ|(zh)(wn)ĹܲġߜdPEXܲƓpBӵԣҲһ֡
(jng)fPE-RTϩĿǰůЈҊĹܲҲǑĹ֮ܲһһůԭϾЃ(yu)Խg͑_͵͜؛_ܳLˮܺϩ͟׃pĕrßBޏͨJPE-RTϩůܲm60κβůϵy(tng)ʹá
һԒYPE-RT|(zh)(wn)ԃrȸߣ٣ů©ˮͬСԄձxƷƮa(chn)Ʒ
3PB۶ϩ
PBܵԭϞ۶ϩϹܵ“ܛS”uPBp͉͛_͵͜ߜܺã100rLʹãPBůgԸеůõcϩܲһӿMПۺͺӣBӿɿPBr^FFxʹõ֮
4XPAP(lin)XͺϹ
XPAPQXܹܣ(ni)(c)MɲͬҲ͘NXܹ
1(ni)(c)ϩgXһˮܵ
2(ni)Ӟ齻(lin)ϩӞϩ
3(ni)(c)齻(lin)ϩ

(yu)cߜ100%PܲĵʹÉҪ
rFĿǰҪڸʽ͵ůБ^ʽů]лʹüܹܵÛϵ(sh)^ȻXܹܻһγ֮ͲΠbΠ^(wn)
Xܹɢϵy(tng)ܲĕr(jng)ûoܼbȻS˹MõĸߝqԼЧʵҕЈ~ȻԽԽɞ

˺PP-RҪӛסPP-RǽˮܣߜhPERTPEXҲXPAP PPRܿߵl(wi)gNϴůܲģPPRǽ^õ
F(xin)҂ᘌůܲĵԁ킀
1?ji)BCM˹ܵMܵYڹܱϜpСˮůضȾƫ՚ɵůϵy(tng)вֽOĸg
PB=Xܹ>PERT=PE-x
2g/ɏԽgʩԽ㣬ˎҲ_ģ
PB>PERT>PEX>Xܹ
3ɷɟۄtýٽ^һ̶Ƚ^g^©ˮ
PBPERTԡ
4rֻfһrƷƿв
PB≥Xܹ>PEX>PERT
֪R
rԸߵPEܲô
ůܲĵıƷ|(zh)õĵůܲı^⻬ݡ@ɫs|(zh)ҵůܲ϶ůܲĵ̖Ҏ(gu)Ʒõĵůܲӡֱ^ҲÓ䡣
CurPBFPEXߜܸãPERTXܹܿ?ji)BwxԸ(j)AԼʹҪ


