Nʹ÷
1.MˮyTPȱДҪ_bؚOҪǰAؚ2Сrʹˮܽ_2-4mg/Lȱܽ0.5mg/LPH6-9Ĕ(sh)ֵPH7-8.5֮g^еĜضȽh10-35֮gm
2.wĩNͶǰҪcصˮܽNcˮܽ110ܽܽļܽքeͶӵ֮ǰѽؚĺȱ
3.MˮP]ˮеЙCֳ^ҪĴЙCͨ^˹ⲿͶӠIB(yng)Դغȡ
4.m(x)ؚ24СrʹDMзֳ_SB(ti)
5.hAʽ{mMˮԜpСѽB(yng)ļě_\_Mˮ1/5ڶMˮ2/5Mˮ3/5Mˮ4/5rMˮ
֮Դˮ̎˾NͺϾNCOD͵͜/ߜؾN}