ϵͳ
ͼ۸ٶǼ,ܶûȲѿʼ˽ͷеIJôȼ,ȼǷ֣ڸôѹȵ.....
棬ҿΪϸĽһ²ôѹ
ѹȱʾѹ̶ȣѹǰݻѹݻֵ֮ݻȼݻ֮ȳΪѹȡһæűʾ
=Va/Vc=Vh+Vc/Vc=1+Vh/Vc
Va ݻ
Vh ݻ
Vc ȼݻ
ͨͻѹΪ610ͻѹȽϸߣһΪ1622
һƪͷij̹ԭ
һƪѹ
Ʒб