方铅矿
- 与 方铅矿 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Mineralization consists of galena, sphalerite, pyrite, and minor chalcopyrite, tetrahedrite and argentite in a gangue of mainly quartz and clay minerals.
矿化包含方铅矿、闪锌矿、黄铁矿、次生黄铜矿、及主要物质为石英和粘土矿物脉石内的黝铜矿和辉银矿。
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Based on a systematic study of a considerable number of polished ore sections as well as ICP-MS and electron microprobe analyses, the authors have found that the main sulfide minerals include galena, iron-poor sphalerite and chalcopyrite, whereas silver minerals are composed chiefly of native silver, pyrargyrite, argentite, polybasite, and argentiferous freibergite.
文章首次对其矿石矿物进行了系统的研究,通过对大量矿石光薄片观察、等离子质谱和电子探针分析,表明具有工业意义的硫化物主要有方铅矿、贫铁闪锌矿、黄铜矿,银矿物主要有自然银、深红银矿、辉银矿、硫锑铜银矿、含银黝铜矿,它们与硫化物共生,多沿方铅矿、贫铁闪锌矿等颗粒间或者裂隙产出。
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The main mineral composition of the ore is zinc blende and lead glance.
矿石矿物成份主要为闪锌矿,次为方铅矿。
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The main ore minerals are chalopyrite、bornite、chalopyrite、pyrite and nature silver, are mineral zoned from redbed to graybed appear chalcocite、bornite、 chalcopyrite and pyrite, chalcocite occur in front of ore bodies.
矿石矿物主要为辉铜矿、斑铜矿、黄铜矿、黄铁矿和自然银,很少见闪锌矿和方铅矿。矿物分带明显,从红层、辉铜矿、斑铜矿、黄铜矿、黄铁矿到浅色层,辉铜矿形成于矿体的前锋。
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The minerals are likely to be from the suite pyrite chalcopyrite, sphalerite, galena, fluorite and barite, and to be deposited at temperatures of between 50 and 250℃.
这些矿物可能由黄铁矿,黄铜矿,闪锌矿,方铅矿,萤石和重晶石组成,并且可能是在50~250℃之间的温度下沉积出来的。
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Minor element discrimination indices for residual primary sulfides (pyrite, pyruhotite, chalcopyrite, sphalerite, galena, etc.) and supergene ore minerals goethite, hematite, manganiferons minerals, covellite, native gold, clay minerals, quartz, etc.
还给出了残余原生硫化物(黄铁矿、磁黄铁矿、黄铜矿、闪锌矿、方铅矿等)和表生矿物(针铁矿、赤铁矿、锰矿物、铜蓝、自然金、粘土矿物、石英等)的微量元素评价标志。
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The effective potential range of self-induced flotation of galena and its lower and upper limits have been determined.
给出了方铅矿自诱导浮选电位区域和电位上下限,热力学计算表明了其意义。
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G"1. when pH was in the range of 2.25-12.26, Kds of 125I" on chalcopyrite , galenite, pyrite and cinnabar decreased with increase of pH under atmosphere; but Kds of 125I on galenite increased with increase of pH under low oxygen ambience.
大气条件下,随溶液初始pH值的增大,125I-在黄铜矿、方铅矿上的Kd值均呈减小的趋势;而在低氧条件下,随溶液初始pH值的增大,125I-在方铅矿上的Kd值增大。
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Its displayed 98% silver mineral of FengNing silver mine distributes in galenite and sphalerite and associate with galenite and sphalerite close., 1% silver mineral distributes in gangue.
研究表明:丰宁银矿的铅锌矿中银矿物有98%分布于方铅矿和闪锌矿中,并与方铅矿和闪锌矿紧密共生,有1%左右的银矿物分布于脉石矿物中。
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Gelena is pretreated by sulphatization, forming a layer of PbSO_4 film on its surface. The film has no effect on arsenic minerals and gelena is depressed during reverse flotation.
通过硫酸化预处理,可使方铅矿表面形成一层PbSO_4覆盖膜,而砷矿物不受影响,从而在反浮选中,方铅矿受到抑制。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。