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OӋҎ

lrg2021-06-18    [ 1145   ԣwвhͨOʩ޹˾

OӋҎ

һ_Ͱֻ 1Ayƽųס˿ڔ*˾ų*ųϵ*ס˿׃ϵ

2wͰƽ惦[ *ϵ*ƽأ]/(׃ϵ)=

3_OÔ=Ayƽų/wͰƽ惦

_䷿eƽף

1wͰesƽ

2䷿eͰ*

3䷿_e䷿e+e5-10M2+e(25-35 M2


OӋ

1߲҃ˮܵĘ˸߶ô15

2҃ȃ߸܇r顪

3֞ռg^g

4TòPԄӾTTŬFgATPp_TOõ

5OĥشuĥʯȉɴuN픣ɴuɫԵɫɫͿ

6ռgˮOTһȻҪOɂƺˮ۷AбˮwMn

7O

8Tڵײӿ

9cС^߅h≦Ϳ횷ˮ

oˮ 1Mˮһ̎OǶʽˮ^һֻOռg 2ˮ۽ͨˮܵ

늚ⲿ 1ԭtϲԴOԴ 2_OԴ_P횰bˮb


f

1Ƕʽˮ^̎bTi

2ݭhlҪb䷿




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