1
ޣŴ֪ʶ һ Ŵӵķ һ ϵ¶㶹ӽ飨һ
1.ϵ¶֮ѡȡ㶹ΪӽIJڣ 1㶹ԻֲDZջڷ۵ֲ 2㶹ϴ˹ 3㶹ֵ״ 2.Ŵѧгø
1״ֳ̬ԡ ״һͬһ״IJͬ͡
֣õijëͶë˵ľֱȣ õijëͻëţ
Ļëİë
״룺ֺУͬʱ״״
DDddӽʵУӺF1ԽγɵF2ͬʱ״DDDd״dd
״DDdd ӽУF1ֳ״̲
F1㶹ֳ߾߾Ϊԡ״ΪŴӣôдĸʾ߾Dʾ
״DDddӽУF1δֳ״̲
F1㶹δֳΪԡ״ΪԻСдĸʾ簫dʾ
2ӣŴӣͬĸ塣DDddص㴿
1
ԽȫΪӣ״
ӺӣŴӣɲͬĸ塣DdصӺԽ״
3ӽŴɲͬĸཻ֮ʽ 磺DDdd Dd
dd DDDdȡ
ԽŴͬĸཻ֮ʽ 磺DDDD
DdDd
⽻F1壩Դӽķʽ 磺Dddd ͷԶԵģ
ף⣩ңᣩΪףᣩң⣩Ϊ ףᣩң⣩Ϊף⣩ңᣩΪ 3.ӺӺʹӵļ
״룬Ϊ ⽻
״룬ΪӺ ״룬Ϊ Խ
״룬ΪӺ 4.ⷽ
1״Ϊԣ=3 1˫һӺӣDd DdDd 3D_1dd
2״Ϊԣ=1 1˫һDz⽻͡ ΪDddd 1Dd 1dd
1
3״ֻ״˫һΪԴӡ DDDD DDDd DDdd 5.붨
ʵʾγʱλһηѺͬԴȾɫķ֣룬ֱ뵽ͬС
2 ϵ¶㶹ӽ飨
1.״ӽейؽ
1״ԵλƣԵλֱλͬ
ԴȾɫ塣
(2) F1 Ѳʱλһ룬ǵλλڷͬ
ԴȾɫϵķǵλϣͬʱ
3F216Ϸʽ9ֻͣ4ֱͣ9331 YYRR 1/16 YYRr 2/16
˫ԣY_R_ YyRR 2/16 9/16 Բ YyRr 4/16
yyrr yyrr 1/16 1/16
YYrr 1/16
ԣY_rr YYRr 2/16 3/16
yyRR 1/16
ԣyyR_ yyRr 2/16 3/16 Բ
ע⣺ֻǷױΪYYRRyyrrױΪYYrryyRRF2
Ϊ 10/16 ױΪ 6/16
1
2. 1
磺AaBbCcΪ2x2x2=8 2
磺AaBbCcAaBBCcΪ٣ ȷֽΪ붨ɣ
AaAa3ֻͣ1AA2Aa1aa BbBB2ֻͣ1BB1Bb CcCc3ֻͣ1CC 2Cc1cc ӽ3x2x3=18͡
3
磺AaBbCcAabbCcΪ٣ ȷֽΪ붨ɣ
AaAa2ֱ Bbbb2ֱ CcCc2ֱ
ӽ2x2x2=8ֱ͡
3.϶
ʵγʱɶԵĻ˴˷룬ͬ״Ļϡ
4.Ŵѧ P F1 F2 ױ һӶ Խ ĸ