l(f)r(sh)g2021-06-18 [ 1501 (li)ԣwвhͨOʩ˾
OӋҎ
һ_Ͱֻ 1Ayƽųס˿ڔ*˾ų*ųϵ*ס˿׃(dng)ϵ
2wͰƽ惦[ *ϵ*ƽأ]/(׃(dng)ϵ)=
3_OÔ=Ayƽų/wͰƽ惦
_䷿eƽף
1wͰesƽ
2䷿eͰ*
3䷿_e䷿e+(li)e5-10M2+e(25-35 M2
OӋ
1߲҃ˮܵĘ˸߶ô15
2҃ȃ߸?ch)r顪
3֞ռg(li)^g
4T(mn)òPԄ(dng)T(mn)T(mn)ŬFgAT(mn)Pp_(ki)T(mn)Oõ
5?j)OĥشuĥʯȉɴuN픣ɴuɫԵɫɫͿ
6ռgˮOT(mn)һȻҪOɂƺˮ۷AбˮwMn
7O(h)
8T(mn)ڵײӿ
9cС^߅h(hun)≦Ϳ횷ˮ
oˮ 1M(jn)ˮһ̎OǶʽˮ^һֻOռg 2ˮ۽ͨˮܵ
늚ⲿ 1ԭtϲԴOԴ 2_OԴ_(ki)P(gun)횰bˮb
f(shu)
1Ƕʽˮ^̎bT(mn)i
2ݭh(hun)lҪb䷿
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