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碲金银矿

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The contents of gold in hessite and petzite vary largely from trace to 26.1wt%, which is believedto occur as an isomorphic formof Ag in hessite.

金在金-银碲化物中的含量随温度降低而升高,相关矿物的形成顺序为碲银矿-碲金银矿-。

The major telluride minerals are hessite and petzite, with some alaite and tellurobismuthite intergrowthed, occurring as a closely paragenetic group in inter-crystal porosesor fractures of sulfides and gangue minerals.

碲银矿和碲金银矿中Au含量变化较大,w为痕量至26.1%,与银呈负相关,与铋为正相关,可能是以类质同象形式替代Ag进入到碲银矿中;碲铅矿中未检测到金。

From mineral associations ofnative gold -calaverite, ga1ena -altaite in conunon, and native silver-hessite at the endof the sulfides quartz stage, it is concluded that Te, fugacity is in "unstheated statefor native Te" and will decline with the temperature of metallogeulc fluids decreased.

自然金-跨金矿、碲铅矿-方铅矿与晚阶段碲银矿-自然银共生组合分析表明,本区碲逸度处于&自然碲的不饱和&状态,并随成矿温度降低而减小。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。