ĵ
壮7֣ԴܼSABҺȡA֪ԭҺ
200 kgA 40%ȣȡ (1) . ܼС (2). ܼ
(3). ȫѳܼȡҺAĿܵ
A
B S
ģ10֣һѹijϣ2000kg/hϣԾɲƷƣ
ҪɻˮX1=0.13kgˮ/kgϽX2=0.03 kgˮ/kgϣʱʪΪH0=0.005kgˮ/kgɿʱʪΪH0=0.025kgˮ/kgɿ̼㣬 (1).ˮWkg/hɿLkgɿ/h (2).ʱˮķѹPa
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