


Ȫh(hun)ׄɰa(chn)Sҡa(chn)ƷҪԹI(y)X۞ԭ늻н(jng)2000ϸߜ۟sƳ(jng) ΣxȥF,YֳɶN|(zh)ܡӲȸγɼǠ mڇɰĥմ֬̽Y(ji)ĥԼͿ|ýdwF|(zh)ȾЇ(yn)ҪĈʹ߀ͻϣ̖ WAڇHͨØ(bio)(zhn)a(chn)ƷȰH(bio)(zhn)Լ(bio)(zhn)a(chn)ɰÑҪMмӹ̖ͨ F4~F220仯W(xu)ɷҕȴСͬͻcǾwߴС͛_ðRĥCӹ飬wwɝڽY(ji)τY(ji)ϡ
| a(chn)Ʒe | X۵|(zh)(bio)(zhn) W(xu)ɷ/% | ||||
| Al2O3 | SiO2 | Fe2O3 | Na2O3 | Ɯp | |
| һ | 98.6 | 0.02 | 0.03 | 0.5 | 0.8 |
| 98.5 | 0.04 | 0.04 | 0.5 | 0.8 | |
| 98.4 | 0.06 | 0.04 | 0.6 | 0.8 | |
| ļ | 98.3 | 0.08 | 0.05 | 0.6 | 0.8 |
| 弉 | 98.2 | 0.08 | 0.05 | 0.6 | 1.0 |
| 97.8 | 0.10 | 0.06 | 0.7 | 1.2 | |