ʯӢɰVDzȻʯӢVʯ(jng)YxˮϴκYxɫs־СCеȸW(xu)ܷǃˮ̎^(gun)ӽʶǼɫйɵĽYwęCеȺͻW(xu)҂߀˃Vϵ¹ˇL(chng)Vʹ34(g)Ķcɰ^߀ǽ(jng)ʯӢɰVҪ;V߲Ʒͻ۟ʯ(li)Tɰ݆ĥĵ
ʯӢɰVϳҎ0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32mm
Ŀ
|
yԇ
|
SiO2
|
98.6%
|
ĥp
|
0.03%
|
|
0.05%
|
϶
|
43%
|
ĪӲ
|
7.50%
|
}
|
0.02%
|
ܶ
|
2.66g/cm3
|
|
1.80g/cm3
|
|
>98%
|
ϵ
|
1.60k80
|