KOHҺc(din)1750߉ҪʯӢɰɷ֞ͨʯӢɰʯӢɰʯӢɰʯӢɰ1ͨʯӢɰSiO290~99%F(xin)eO 0.06~0.02%ͻ1750~1800^ִwпղSƤȷ5~220Ŀl(f)ɰÑҪa(chn)Ҫ;ұī̼衢Ʒ´Tˮ^(gu)VݻAɳИI(y) ;Ҳஔ(dng)Vh(yun)ʯr(sh)˂ʯʯȺ(jin)εa(chn)ԫCȡʳͿ [2] ?ʯӢ犡O(sh)ащ1ʯӢƬ(bio)(zhn)lںƳɵIJW(xu)xRܺa(chn)Ʒ߀܃xSĥմɵȹI(y)ԭʯӢǷǿԭcճڸߜɵĪ(li)ʯwx^ߵęC(j)е(qing)ȺͻW(xu)(wn)ԣwİԣưԵԭCӹ^(gu)̻(dng)Єۡըڡ߅ȱݣɑ(yng)л?q)䓻Ա䓻Б?yng)ֲƫƲڼӟsr(sh)زȷa(chn)ĜضݶȲ(du)Qʹ䓻ƷԱڅеڼr(sh)ͮa(chn)L(fng)(yng)^(q)ƫƵƷijһ߅ƫƵt䓻γԱ䓻̶ȵӰ푣(sh)(yn)C(dng)䓻̶ߵ1(j)/cmr(sh)Ա(sh)_(d)20%~25%ɴ˿Ҋ(jin)(yng)Խ䓻̶ԽԱҲԽ --ԴɺԴSṩԴShkwybl.tz1288.comһҏ¡,䓻,,Ĺ˾Գԁ(li)҂(jin)ԡ\(chng)Ş鱾(wn)(jng)I(yng)ķڅcЈ(chng)Ը(jng)(zhng)ʹԴÿڱ҂(jin)֡(w)ϣÑϡԭtʹԴڽA˱Ŀ͑(sh)õI(y) ef(shu)ϢĈDƬYσHgӭ(lin)ϵ҂ȡ(zhn)_Yxx a(chn)ƷԴ؛ޮa(chn)Ʒr(ji)hbҎ(gu)f(shu)؛\(yn)؛f(shu)ӆ