(yng)} |
tù |
a(chn)أ |
ꖾ췽 |
(bio)(zhn) |
Чr(ji)779 |
Ҏ(gu) |
cp2005 |
r(ji) |
325 |
Jλ |
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a(chn)ƷB |
1)c(din)}}ˮƷډAҺп^(qing)(dng)pHֵ4r(sh)Îȫʧ
2) ˎãVcSù(du)mԾеĽSɫ^(qing)(du)mԾеİϗUϗUҲһƷ߀(du)ùw˴w^wžZЧ(du)cUɳTٵcԗUo
3) mðYҪˎSɫѪć(yn)ظȾѪYӌm(ni)Ĥ(du)ùwļԺiùwҲ^ïЧ߀ڹ؈Zίɷࡢ朡~~Nİ^첡~~(x)Ԡw~İƤ_~
4) ÷c
A. ÿˮ100(ԻˎӋ(j))B35졣
B. (ni)һÿwأiţRx2.2ÿ34Σ؈2-10ÿ23~rؐ50ˣÿ1Bm(x)57졣
C. o}ע(})һÿw20i13ˣţRlһ2؈15ˣÿ2
D. (ni)ע(})һÿw20-30iRţ2؈1-5ÿ2Ρ
E. ~ȫ؝ÿˮw0.05-0.07
qq939304468
Ԓ15866621267
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l(f)r(sh)g |
2009/11/4 11:39:00 |
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