Ҭ̿ҬӚԭ^ʺɫ϶^ܺá(qing)ȸV(yng)ڹr(nng)I(y)a(chn)ĸ(g)棬ʯИI(y)ğoAÓ(Ó)ϩÓ}ˮ()dw(ZK㙵)ˮˮ̎;ИI(y)늏Sˮ|(zh)̎o(h);ИI(y)Ļdww܄ռ֬ȵÓɫ;ʳƷИI(y)ζĸҺʳƷľÓɫ;SИI(y)SȡβҺ;h(hun)ИI(y)ˮ̎U⼰кww;ԼP(gun)ИI(y)㟟Vľذζ܇l(f)ȾNnҺƂȡ
Ҭ̿;^VُIҬ̿r(sh)S֪͑Ҫُ䌍(sh)@(g)}ֻܺҪ֪Ҭ̿ܶǶҬ̿@öIҲF(xin)ُ࣬M(fi)ɱ
ôҬ̿ܶǶ?
̿Ķѷeܶǰѻ̿ijһڄɺyõĆλwe|(zh)
̿ܶȵӋ(j)㷽0=m/V=m/(V0+Vp+Vv)
ʽЦ0̿Ķѷeܶkg/m3;
Vp̿(ni)϶wem3;
Vv̿g϶wem3;
V0̿we̿(ni)տ϶m3;
ɴ˹ʽӋ(j)㣺̿ܶһ㶼0.45g-0.65g/cm3һ̿ă450~650kg֮g
۠̿ܶȄt0.38g-0.45g/cm3һ۠̿ă380~450kg֮g
Ҭ̿ܶȞ0.5-0.55g/cm3һҬ̿ă500~550kg֮g
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N۟ᾀ
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ʡx(zhn)(zhn)ˮϹI(y)@^(q)