(f)]ʽsˮ
(f)]ʽsˮһ2~4,_ʽsˮһ8]ʽsc_ʽsēQe֮ȼs1:4,\^ˮ֮ȼs1:10,]ʽ_ʽɷNʽY(ji)ϵĻsǽ(jng)
(f)]ʽsˮٞ2,픇ˮٞ3롣]ʽsMLܺͳLھbˮ,\ԄP(gun)],Կˮ
]ʽˮ:ԁˮܵٞҪˮܵĴСˮĉˮĴС҂6ğˮÿ犮a(chn)625ȵˮˮܽes1ƽˮܵ=6*/1ƽף/60=/=1/
]ʽˮ:ʲôҪҎ(gu)ˮܵS?
@ǽ(jng)ĵv(wn)rxٴˣ͕^СֱĹһͶ͵ӿױ@͌(do)¹Møߡ֮tһͶߵױ@ǹMõ͡䌍ĹӲ̫(jng)^ĹM̫
]ʽˮ:I(y)ѭh(hun)sˮ̎O(sh)ӋҎ(gu)˜ʲô
(f)]ʽsˮ:ˮˮܵنλm/sĹʽλ/syһrgt(ni)Ͳ(ni)ˮweVǰֱߜyԁˮܵă(ni)ֱeS=V/t/S
(f)]ʽsˮ:ˮܹٵӰ
ĴСÑĶ˱Cّ(yng)MpD(zhun)ӹ