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- This paper describes purifying graphite by an alkali roasting process,which discusses conditions of roasting with caustic soda,water washing,and muriatic acid leaching. 就地取材,对方沸石岩进行提纯和改性,制成多孔方沸石球,用于含氟水的处理,取得了明显的效果。
- high - purified graphite 高纯石墨
- Comparison of Approaches in Producing Highly Purified Graphite from Fine-Flake Graphite in Panzhihua 攀枝花细鳞片石墨制备高纯石墨的几种方法比较
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Production of high power graphite electrode. 高功率石墨电极生产。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。
- The high salary reconciled me to living abroad. 我为获高薪也只好在国外生活。
- Trucks shuttled to and fro on the high ways. 车辆在高速公路上穿梭行驶。
- The scaly graphite was purified using high temperature graphitization method. 结果证明:用高温石墨化法提纯晶质石墨,可使石墨的含碳量达到99。
- These rocks are awash at high tide. 这些礁石在涨潮时被海水淹没。
- A high wall fetched in an ancient small town. 一道高高的城墙围绕着一座小小的古城。
- I am glad to always find her in high spirits. 我对经常看到她情绪高涨感到很高兴。
- He had a high fever which nearly finished him off. 他发了一次高烧，差点把命送了。
