galena

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英 [gə'li:nə]
美 [gə'linə]
是什么意思
  • n.

    方铅矿;

  • 英英释义

    galena[ ɡə'li:nə ]

    • n.soft blue-grey mineral; lead sulfide; a major source of lead
    学习怎么用

    双语例句

    用作名词(n.)
    1. 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
    2. 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。

    权威例句

    Logistika nákupu a.s. Galena
    First- and second-order Raman spectra of galena (PbS)
    Formation of Chloropyromorphite from Galena (PbS) in the Presence of Hydroxyapatite
    Rates of Reaction of Galena, Sphalerite, Chalcopyrite, and Arsenopyrite with Fe(III) in Acidic Solutions
    Control of grinding conditions in the flotation of galena and its separation from pyrite
    Surface chemical studies on sphalerite and galena using extracellular polysaccharides isolated from Bacillus polymyxa
    Oxidation of ethyl xanthate on platinum, gold, copper, and galena electrodes. Relation to the mechanism of mineral flotation
    The influence of grinding and flotation environments on the laboratory batch flotation of galena
    Solubility of the assemblage pyrite-pyrrhotite-magnetite- galena -gold-stibnite-bismuthinite-argentite-molybdenite in H_2O-NaCl-CO_2...
    Solubility of the assemblage pyrite-pyrrhotite-magnetite-sphalerite-galena-gold-stibnite-bismuthinite-argen- tite-molybdenite in H 2...
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