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2. ʹÜضȣ 40C 80C 3. ׃Û % (Cl - OH - )18-22 4. I(y)Ø֬߶ȣ 1-3m 5. Һ: NaOH:4% HCl:4-5% 6. Һ:HCl(4-5%)we֬we=2-3:1 NaOH(4%)we֬we=2-31 7. Һ٣ 4-6m/h 8. |rg 60min 9. ϴ٣ 15-25m/h 10. ϴrgs 20min