ŻbÑ_OӋŻŻ형õĚۉmй©Ӱ푳mЧ
늳mʽm҂}ͨʹжyŻҿcжy֮gOք(dng)(dng)yݔŻҙCеzޕr(sh)P(gun)]Żҿжyywϻycжy֮gOͻҿywȵs
۞˱ж형жyijߴҎOӋжyŻСݔҙCеݔ
жyϷ˴һ߶ȵĻҷжҿ̎Ěҷ߶ȿɰʽ㣺H=0.1×P/v +100
ʽУH——ҷ߶mm
P——mؓ^ֵPa
V——ۉmĶѷeܶg/cm3
mҶλӋOڻҷϲ
ݝʽmÝʽŝ{yM(jn)ˮŝ{
1W(wng)ע(li)ԴO̽W(wng)ƷٽO̽W(wng)δ(jng)W(wng)ڙDd朽DNʽʹѽ(jng)W(wng)ڙڙʹұע(li)ԴO̽W(wng)`W(wng)䷨؟
2W(wng)YϞW(wng)ѼDdMߺͳ̎ڱW(wng)dƷ漰Ȇ(wn)}ՈcW(wng)վ(lin)ϵW(wng)վˌ(sh)_J(hu )M̎
W(wng)Dd֮Ʒζ(zh)JͬԓƷ^(gun)c(din)挍(sh)ýwW(wng)վ(g)DdʹՈc(zh)(lin)ϵؓ؟
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