然而,有些钻石含有硅酸盐矿物的微小包裹体,通常是橄榄石、辉石和石榴石。
However, some diamonds contain minute inclusions of silicate minerals, commonly olivine, pyroxene, and garnet.
然而,有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
Sometimes, however, the crystal form of the silicate inclusions is observed to resemble more closely the internal structure of diamond than that of other silicate minerals.
通常情况下,有可能得出包裹体比其金刚石寄主更古老的结论,但几乎没有说明所涉及的时间间隔。
Usually, it is possible to conclude that the inclusions are older than their diamond hosts, but with little indication of the time interval involved.
构造流体包裹体则是构造热流体的样品。
The fluid conclusion is as a sample of tectonic thermal fluids.
介绍了包裹体方法确定成藏年代的原理和方法。
Principium and method of ascertaining oil-gas pools age with inclusion are introduced.
固体包裹体矿物的结晶程度高,晶体形态标准。
The crystalline of solid inclusions is good with standard crystal shape.
有机包裹体是一种富含有机质的矿物流体包裹体。
Organic inclusions are a kind of mineral fluid inclusions, which mainly contain organic matter.
脉体中的红蓝宝石晶体中发现大量流体熔融包裹体。
Abundant fluid melt inclusions are found in the crystals of ruby and sapphire.
结合流体包裹体研究,进行了成岩作用阶段的划分。
Combined with the study of fluid inclusion, the stages of diagenesis are divided.
在胶结过程中含烃热流体便以包裹体的形式得以保存。
During the cementation, the thermal fluids containing hydrocarbon occurred in the form of inclusions.
有机包裹体是烃类生成、演化、运移和聚集的直接标志。
Organic enclosure is the direct indicator of hydrocarbon generation, migration, accumulation and evolution.
因此对熔融包裹体的研究是火山学研究中的一个重要方面。
So it's an important aspect of geology to study melt inclusions.
三是包裹体后生变化(再平衡)的鉴别和原始温度的恢复。
The third problem was distinguishment of inclusion re equilibrium and recovery of primal temperature.
矿物包裹体参数能帮助解释金矿床成因,也能指导金矿床勘查。
Parameters of the inclusions in minerals can help to explain genesis and can also guide to explore gold deposits.
因此,流体包裹体研究对识别古热流活动具有重要的指示意义。
Therefore, the research on fluid inclusions are of significance in identifying thermal fluid activity.
研究人员用聚焦的铯离子束将水分子自包裹体中打出并用质谱仪测量其数量。
The researchers used a focused beam of caesium ions to dislodge molecules of water from the inclusions and measured the amount with a mass spectrometer.
根据包裹体研究恢复了包裹体形成时期流体的组分、温度和压力。
By studying fluid enclosure, ingredient temperature and pressure is evoluted when fluid enclosure had being formed.
实验结果表明,金刚石晶体中存在有位错、亚结构及包裹体等缺陷。
The results show that there do exist some defects in the diamonds such as dislocation, substructure, inclusion, etc.
天然钻石常因含各种呈色离子及包裹体等而大大影响了其商业价值。
The commercial value of natural diamond is often influenced by some coloring ions and inclusions in diamond.
本文介绍了有机包裹体的形成机制、赋存状态及常用的五种研究方法。
The paper introduces the mechanism and existed states of organic inclusion enclave and its five study methods.
目前,某些研究者推出几种流体包裹体的氧逸度计算公式和相应的图表。
At present several formulae for calculating oxygen fugacities on the basis of fluid inclusion da-ta and corresponding diagrams and tables have been proposed by some researchers.
系统地研究了脉石矿物方解石中流体包裹体特征及矿床的水岩反应条件。
The characters of fluid inclusions in calcite and water-rock reaction of the ore deposits was systematical studied.
包裹体类型和成分的不同,反映了油气的不同演化程度和不同运移期次。
Different types and composition of inclusions reflect different oil-gas evolution level and oil-gas migration in different phases.
包裹体生物标志物的总体特征反映了群体包裹体为多期油气混合的结果。
The whole characteristics of biomarkers of inclusions reflect that mass inclusions contain the oil gases of different periods.
根据油气包裹体寄主成岩矿物的形成时间序列,识别出两期油气包裹体。
Two different phases of hydrocarbon inclusions have been identified according to the formation time series of the host diagenetic minerals.
这一次,华盛顿·卡内基研究院的艾里克豪瑞分析了被叫做熔融包裹体的另一类岩石。
This time around, Erik Hauri of the Carnegie Institution of Washington analysed a different part of the rocks, called melt inclusions.
在晶体中存在位错、包裹体、沉积物,沉积到和微包裹体缀饰的生长条纹;
There are dislocations, inclusions, precipitates, row of precipitates as well as growth horizons decorated by microinclusions in the crystals.
研究了包裹体的温压地球化学特征,获得了包裹体的均一温度、盐度和压力。
Systematical study has been carried out on thermobarogeochemical features of inclusions, and homogenization temperature, salinity and pressure were obtained.
研究了包裹体的温压地球化学特征,获得了包裹体的均一温度、盐度和压力。
Systematical study has been carried out on thermobarogeochemical features of inclusions, and homogenization temperature, salinity and pressure were obtained.
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