galena
英[gə'liːnə]
美[gə'liːnə]
- n. 方铅矿
详细释义
Noun:
-
soft blue-grey mineral; lead sulfide; a major source of lead
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.
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- 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.
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- 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.
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- 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.
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- 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.
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- Silver in ores is positively correlated with copper but it is absent in galena.
矿石中的银与铜呈明显正相关关系 - Lead is rarely found free in nature; it is major in the sulfide and galena.
铅在自然界中很少呈游离态，主要存在硫化物和方铅矿中。
用作名词 (n.)
用法讲解
- argentiferous galena 银方铅矿
- false galena 闪锌矿
相关词汇
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