oúVԔ(x)Y
oúVһNˮ̎ИI(y)^VÞVϡoúVDzÃ(yu)|(zh)oúԭ,(jng)xYȹˇӹձpӿ^VϡһԉAԵă̎õıȱeָ(bio)_(d)O(sh)CJ/T44-1999(bio)(zhn)oúVeVоxģ^ߵĺ̼ٷֱ oúVϲ˹ɜpٟoP(gun)V|(zh)ͻҷֺ ߀(jng)^^V͛_ϴ_mˮ^V֮ ھ^õĹww˟oú܉ɿߑҸw ľϵ(sh)^ڼӿ١oúVϏS
ُ(yu)|(zh)ˮ̎oúVϸ[T
1^2ۉm 3 4wӶȡ 5ˮ
oúVϮa(chn)Ʒ飺
oúV^V^õĺÉֱӰV^ˮ|(zh)ʌ˞Vϵx_(d)cҪ
1Cеȸߣʺĥp֮Ͳ(yng)3Ӌ
2W(xu)ܷ(wn)жк|(zh)һAԡˮоܽҏSa(chn)Ʒ(jng)Їˮ̎VϱO(jin)zyĜy}ʞ0.98C(bio)(zhn)3.5ڸˮԴо_(d)õăЧ 3ȱea(chn)Ʒ^ǣɶȺ(jng)CеκY֣P(gun)g(sh)ָ(bio) 4СָӋ3%ָӋ2%
oúVע헺ͲҪ
1oúVǰ회VأV(ni)߸Ƀ
2ҪO(sh)ÿӞVϣ(dng)_(d)(bio)ȕr횰ƽV 3VL\ĥp(dng)Сϡl(f)趨ڙzVϠr̝r輰raV\Еrg^Lˮˮ|(zh)LڲVӰl(f)yӣtQ¼V
oúQúú̶^úһNˮ̎ИI(y)^Vòҹ˾a(chn)ğoúVϣ(zh)И(bio)(zhn)A͇(zhn)O(sh)ИI(y)(bio)(zhn)CJ/T43-2005xɽxǺͺϽɴV^(q)ă(yu)|(zh)oúԭϡ(jng)Y֡ˮϴӹcǣ̶̼ߡܶȴȴ^ɶȺW(xu)ܷ(wn)^õĹwwܿɿߑҸwжк|(zh)ԡˮоܽĥԏıȱeͺھ^õĹww܉ɿߑҸwmˮI(y)ˮ^V
oúVϵļg(sh)Ҫ
1oúʺĥp֮Ͳ(yng)3%ٷʰ|(zh)Ӌͬ
2oúƽܶһ㲻С1.4g/cm3,1.6g/cm3 3oú(yng)Ҋ퓎rм(yng)3%ܶȴ1.8g/cm3|(zh)(yng)8%
4oú��******�ʲ(yng)3.5%
ˮ̎oúVϵ
1ˮˮ̎Uˮ̎ğoú飺0.8-1.2mm1.2-2mmI(y)ˮoú飺1-2mm2-4mm4-6mm
2ڸNğoúСָIJ(yng)3%ָIJ(yng)2%oúVϵİbϾbÿ50ꎛ̎˱ ʯӢɰһNӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2 ʯӢɰɫɫoɫӲ7Դoؐ֬ܶȞ2.65仯W(xu)W(xu)͙Cеܾ@ĮKOHҺc1750
oúVĿǰձõ^^VͬʯӢɰVʹ҇ĿǰƏVpӿٞVغӞVV^VijҊʽߞVӆλeˮͳɱ߽r͜pռe^Ч;V(yng)ڻұˎ켈ӡȾʳƷȵa(chn)ǰˮ|(zh)̎^С