(һ)СIJⶨ
÷ط
()ݻȵIJⶨ
ݻȣָݻǰݻ֮
F = Vu/V0 =Hu/ H0
H0ǰ(Ȼ߶)
Huһʱ߶
F ȶԡ; FΧ1-0֮
()ȵIJⶨ
DZȽϻ̶ȵҪ
= F/F = Vu/Vު
Fij;Fޣȥij
£ʾijӳ̶ȣΪȡ
¡ЧãЧ
()ٷɢ飺100mlͲڣ20r/minٶתһʱ䣬Ͳײij¾ȷɢ˵ٷɢԺá
()ѧⶨ
Ի壬ЧĽijٶȡ
(һ)СIJⶨ
÷ط
()ݻȵIJⶨ
ݻȣָݻǰݻ֮
F = Vu/V0 =Hu/ H0
H0ǰ(Ȼ߶)
Huһʱ߶
F ȶԡ; FΧ1-0֮
()ȵIJⶨ
DZȽϻ̶ȵҪ
= F/F = Vu/Vު
Fij;Fޣȥij
£ʾijӳ̶ȣΪȡ
¡ЧãЧ
()ٷɢ飺100mlͲڣ20r/minٶתһʱ䣬Ͳײij¾ȷɢ˵ٷɢԺá
()ѧⶨ
Ի壬ЧĽijٶȡ
ࣺllulu