The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process.
用法从钨矿渣制得纯度为99.99%的氧化钪。
In order to recover the tungstenic dust, sodium carbonate was added to it and smelting test was carried out in a 0. 1MVA electric arc furnace.
要为收钨尘,利用钨尘灰与碳酸钠在0.1MVA电炉内收试验,制成粗钨酸钠。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
关注我们的微信
下载手机客户端
划词翻译
详细解释