{
f{(j)ɖ|hʢԴ˾ڳ(x)۵ĻA(ch)\(yn)ê(d)еa(chn)ˇa(chn){zУɢƽԃ(yu)˺ϻa(b)(qing)á(du)ЈеͶ˵ij̿SiO299.3ϣa(chn)Ʒ,Ҫg(sh)ָ(bio)(yu)ڳ̿
Ҫ;
1. cЙC(j)ﷴ(yng)ЙC(j)߷Ӳϵԭ
2. ٹͨ^ἃȡྦྷ
3. ٱ̎
4. {̼ۻʯī늳ؓ(f)O늳
5. 댧(do)wӷb
{۵Ļԣ
(xing) Ŀ |
λ |
͙zy(c)ֵ |
^ |
/ |
ɫĩ |
ƽ |
nm |
50-100 |
% |
>99.8 |
|
ܶ |
kg/m3 |
2.20×103 |
ĪӲ |
/ |
6.0 |
늳(sh) |
um |
3.881MHz |
|(zh)p |
/ |
0.00021MHz |
Ûϵ(sh) |
1/K |
0.5×10-6 |
(do) |
g/cm3 |
1.1 |
۹ϵ(sh) |
/ |
1.45 |
weܶ |
g/cm 3 |
0.19 |
ע˾Ҳɸ(j)͑ҪM(jn)мӹԔՈ(qng)ԃ