| (yng)} |
tù |
| a(chn)أ |
㽭 |
| (bio)(zhn) |
cp2005 |
| Ҏ(gu) |
25/Ͱ |
| r |
330Ԫ/ |
| Jλ |
|
| a(chn)ƷB |
1)c}}ˮƷډAҺп^(dng)pHֵ4rÎȫʧ
2) ˎãVcSùmԾеĽSɫ^mԾеİϗUϗUҲһƷ߀ùw˴w^wžZЧcUɳTٵcԗUo
3) mðYҪˎSɫѪć(yn)ظȾסѪYӌm(ni)ĤȣùwļԺiùwҲ^ïЧ߀ڹ؈Zίɷ~~Nİ^첡~~(x)Ԡw~İƤ_~ȡ
4) ÷c
A. ÿˮ100(ԻˎӋ)B35졣
B. (ni)һÿwiţRx2.2ÿ34Σ؈2-10ˣÿ23~rؐ50ÿ1Bm(x)57
C. o}ע(})һÿw20i13ţRlһ2؈15ÿ2
D. (ni)ע(})һÿw20-30iRţ2؈1-5ÿ2Ρ
E. ~ȫ؝ÿˮw0.05-0.07
|
| l(f)rg |
2010/10/12 11:28:00 |
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