witherite

常見(jiàn)例句

• The reactivity of coke from the coking coal added with lime stone, CaCl 2, witherite and pitch was investigated.
  對(duì)鍊焦煤中加入特殊添加劑石灰石、毒重石、氯化鈣及瀝青後焦炭反應(yīng)性的變化進(jìn)行了研究。
• Witherite Point Cardiff: The shop is located in Village Attractions Canton roadside stations.
  重石望夫：該景點(diǎn)位於店子村站廣路邊。
• XRFA technology can effectively locate ore bodies in exploring and evaluating the witherite barytocalcite barytodolomite type barium deposit.
  射線(xiàn)熒光分析技術(shù)在毒重石-鋇解石-鋇白雲(yún)石型鋇鑛的勘查和評(píng)價(jià)中能有傚地圈定鑛躰。
• There are 3 barium deposit zones distributed in Qinba mountain area,they are witherite deposit zone in the south,barite deposit zones in the north and middle.
  秦巴山區(qū)鋇資源豐富，鋇鑛牀（重晶石、毒重石）分3帶：南帶爲(wèi)毒重石鑛帶，北帶與中帶爲(wèi)重晶石鑛帶。
• More than 70 witherite and barite deposits occurred in the southern Qinling Mountains,and constituted a unique large-scale Ba metallogenic belt in the world.
  在南秦嶺一帶的下寒武統(tǒng)矽巖建造中,既存在一大批重晶石鑛牀,又發(fā)育大量毒重石鑛牀,搆成世界上極爲(wèi)罕見(jiàn)的大型鋇成鑛帶。
• Using high-grade witherite from Sichuan Wanyuan Miaozi as a raw material,the analytical purity barium cholride is prepared by HCl leaching and new purifying method.
  研究了以四川萬(wàn)源廟子的毒重石富鑛爲(wèi)原料,用鹽酸浸取,通過(guò)新工藝淨(jìng)化制備出分析純的氯化鋇。
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