galena

释义

• n. [矿物] 方铅矿；硫化铅
• n. (Galena)人名；(意)加莱纳

词源

galena (n.)

lead ore, lead sulphide, c. 1600, from Latin galena "mix of silver and lead; dross from smelting lead," of unknown origin. Related: Galenic.

例句

• 1. The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite. 金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.
• 2. Diethyldithiocarbamate was more better selective collector than Xanthate on galena. 与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.
• 3. The electrogenerativeleaching of galena mechanical activated in planetary centrifugal mill are studied. 进行了机械活化后方铅矿发电浸出的研究.
• 4. Effects of sodium sulfide on collectorless flotation of galena have been investigated. 本文研究了硫化钠对方铅矿无捕收剂浮选的影响.
• 5. Galena is major carrier of silver. The silver distribution in space is similar with Lead - zinc orebody. 方铅矿为银的主要载体矿物,银的富集范围与铅锌矿体基本一致.