英语单词

词典成语诗词造句字典单词小说古文名言

galena

英 [gə'liːnə]

n. [矿物] 方铅矿；硫化铅
n. (Galena)人名；(意)加莱纳

英文词源

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.

双语例句

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.