1. СȺ벡l(f)벿Yɫ^f⏈_ȫȫ׃?yu)ڷĺԫӡԫӎ~ζһҺɫĤ
2. ԭȺ벡ĺԫˮмȰl(f)iRţSҺдMȰl(f)Ȱl(f)ضm1820͞01ߞ2529档Ÿĺԫӿɴ(sh)֮̎ڝ(ni)ĺԫӄtֻܻ(sh)
3. l(f)cȺ벡ԺԫӸڷNSʡ(ni)ԽԽСNl(f)ѿrԫҲl(f)ѿѿ_LcȺ벡İl(f)cضPϵܴm؞912棬520档СLm؞1216Сl(f)ءһȰl(f)Nr^Ҳl(f)
4. η
(1) Сl(f)صĵ؉K^m(x)NֲСԓ^࣬´˲ԓ؉KĴl(f)
(2) xßoNӲNʹßoķNNӻُIƷN
(3) NǰN̎ˎ̎N÷N0.2%15%PɝԷۄ0.15%20%PͰNҲ÷N0.2%50%Ķ`ɝԷۄN0.3%Ķร۰NNҪѐ6Сr
(4) mr㉄Nʩʣʹ÷NrҪ^ЙCʩÕrҪָ졣