Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose.
难分解的钛钽矿的酸分解工艺进行了试验研究。
Using the modified analytic embedded-atom method (MAEAM), the molecular dynamics (MD) simulation was performed to study the premelting and melting behavior of (001) plane of niobium and tungsten.
摘要采用改进分析型嵌入原法(MAEAM)，、钨晶体的(001)面预熔和熔化过程进行分动力学模拟。
Rare earth can influence for shape size,distribution and quantity of niobium carbonide,decrease activity of carbon and niobium i...
稀土碳化形态、大小、分布、数量有影响,可降低碳、活度,阻碍碳化在奥氏体区的析出。
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。
A metal called niobium may help electric vehicle batteries charge fast for a 200-kilometer drive.
一种名为金属可以帮助电动汽车电池在200公里续航段中快速充电。
Bolsonaro is believed to be the first presidential candidate to make niobium a campaign issue.
有人认为，波索纳罗是第一个将作为竞选筹码候选人。
Mining makes up 5 percent of GDP, if you take the portion that is niobium, it's nothing, he said.
产占巴西GDP5%，如果份额抽走，就什么都没有了，他如是说道。
CBMM said there is a lot of potential for expanding the use of niobium in applications such as car batteries and other products.
该公司还表示，扩大应用还有很大潜力，比如汽车电池等产品。
Mining experts say Bolsonaro's niobium fears are exaggerated.
业专家表示，博尔索纳罗对担忧被夸大了。
Pharaoh niobium which is a mixture of iron and niobium of which I've got some pieces here
法老，这是一种铁和混合物，我这里有一些样品。
Brazil produces about 85 percent of the world's supply of niobium.
巴西生产约占世界供应量 85%。
Ltd., or COMC, bought a niobium mine 200 kilometers away from CBMM.
Ltd.，或 COMC，购买了距 CBMM 200 公里。
CBMM told Reuters it is the only company that sells in all parts of the niobium market.
CBMM 告诉路透社，它是唯一一家在市场所有地区都有销售公司。
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详细解释
难分解的钛钽
矿的酸分解工艺进行了试验研究。
法(MAEAM)，
候选人。
产占巴西GDP
业专家表示，博尔索纳罗对
