1. The rare earth ferro silicon cerium accounts for 46-50% of total rare earth, we can accurately adjust the percentage content of rare earth alloy according to the clients request. 稀土硅铁合金铈/占稀土总量的46-50%，根据用户的需要，可准确地调整稀土合金的百分含量。
2. The determination of total rare earth content of rare earth-magnesium alloy were studied. It was used oxalate to be sediment to determine of total rare earth content with gravimetric method. 主要研究稀土镁合金中稀土总量的测定。选择草酸作沉淀剂，重量法测定稀土总量。
3. RARE GOODS: A clothier passes a shahtoosh shawl through a ring in Srinagar, India. Three rare antelopes are killed to make each shawl. 稀有商品：印度斯利那加的一个制衣商正将一条沙图什披肩传过一个戒指。每制成这样的一条披肩需要屠杀3只藏羚羊。
4. Alto Ligonha is one of the world famous regions for its pegmatite where rare metals and rare earth, crystals and gemstone resources are abundant. 莫桑比克阿尔特里哥纳是世界著名的伟晶岩区之一，蕴藏着丰富的稀有金属、稀土、水晶和宝石等矿产资源。
5. Avalon Rare Metals, for example, owns a rare-metals property at Thor Lake in the Northwest Territories. 例如，在西北地区托尔湖拥有稀有金属矿的阿瓦隆稀有金属公司；
网络释义
Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of total rare earth content 稀土硅铁合金及镁硅铁合金化学分析方法 稀土总量测定;
Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of total rare earth content 稀土硅铁合金及镁硅铁合金化学分析方法 稀土总量测定;
Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of total rare earth content 稀土硅铁合金及镁硅铁合金化学分析方法 稀土总量测定;
