瑶岗仙的矿晶以脉状矿床为主，但也经常伴随发现为数众多的矽卡岩型矿床，均具备极佳的成矿条件，因此矿物晶体发育完美。
The mineral crystal Yaogangxian in ore deposits, but also often found with numerous skarn deposits, metallogenic conditions are excellent, so the development of mineral crystal perfection.
请简要描述这些层理如何形成而且那些矿物在这些堆晶层中最普遍。
Briefly describe how such layering may from and which minerals would most common in such layers.
原生型矿床中主要铀矿物是晶质铀矿，改造型矿床中的主要铀矿物是沥青铀矿和残余的晶质铀矿。
The principal uranium mineral in the deposits of primary subtype is uraninite, but in reworked subtype are pitchblende and relict uraninite.
利用粉晶X射线衍射分析方法，能定量地测定土壤矿物组成和含量。
The mineral composition and contents in soils can be quantitatively determined by X-ray powder diffraction analysis.
唯一的矿石矿物为晶质铀矿。
辉石为超基性岩和基性岩中最主要的矿物，另外在安山岩中常以斑晶出现。
Pyroxene is ultrabasic rocks and basic rocks in the main mineral, also in the andesite often appear as phenocrysts.
研究了粒化碱性高炉矿渣中晶出原始矿物相的类型与矿渣化学成分之间的关系。
This paper studies the relationship between the primary mineral phase separation and the recrystallisation reaction of granulated blast-furnace slags with that different chemical compositions.
通过基性的辉长岩、玄武岩的矿物学、岩石学和地球化学研究得出，辉长岩表现出与典型蛇绿岩套中的堆晶辉长岩的特征相一致；
Through the research of mineralogy, petrology and geochemistry of gabbro and basalt, the authors concluded that characteristics of gabbro are similar to those of cumulate structural gabbro.
苏鲁超高压榴辉岩中的钛成矿作用以金红石型钛矿床为主，其中金红石以变质矿物中的包裹体、晶间颗粒或脉状形式出现。
Titanium mineralization in Sulu UHP eclogites is dominated by rutile-type deposit, where rutile occurs mainly as inclusions in metamorphic minerals, intergranular crystals or veinlets.
介绍以粉煤灰为主要原料代替传统的矿物原料，在化学计量比点成功地合成了堇青石微晶玻璃。
The cordierite glass ceramic is successfully synthesized using the coal ash as the primary starting material in lieu of the traditional mineral material at the proper chemical ingredient ratio.
萤石是一种常见呈晶簇产出的矿物。
在野外地质调查基础上，对昌化鸡血石“地”的矿物组成进行了镜下鉴定和粉晶x射线衍射分析研究。
Based on slice identification and X ray powder diffraction, the mineral compositions in "di" of Changhua Chicken Blood Stone are systematically studied in this paper.
科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。
Ore minerals in the colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals .
科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。
Ore minerals in the Colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals.
在低级晶族光学特性的研究中，光性符号的确定对未知晶体及矿物的鉴定有着重要的意义。
In the study of optical properties of low class crystal system, the identification of optic sign has important meaning to unknown crystal and mineral determination.
柯石英多已转化为石英聚晶，并使包裹它的矿物产生放射状胀裂纹；
The coesite mainly changed quartz glomerocryst which made its including minerals creat radial cracks;
含金矿脉主要由中等-最大微斜长石、石英、黄铁矿和微晶自然金等矿物组成。
The gold-bearing ore veins consist of microcline from intermediate to maximum, quartz, pyrite and microcrystalline natural gold.
结果表明，四川软玉猫眼主要由微晶隐晶质透闪石矿物集合体组成；
The results indicate that the nephrite cat's eye mainly consists of aggregates of microcrystalline-cryptocrystalline tremolites.
通过对四川软玉猫眼进行X射线粉晶衍射(XRD)、傅立叶变换红外光谱(FTIR)分析，结果表明：四川软玉猫眼主要由透闪石矿物组成。
The nephrite cat's eye from Sichuan province has been studied by XRD and FTIR. The results indicate that the nephrite cat's eye mainly consists of tremolites.
依据含膨胀性晶层层状硅酸盐矿物(PSEL)层电荷的大小把膨胀性晶层分为蒙皂石晶层和蛭石晶层两类。
Based on the Numbers of layer charge of phyllosilicate with expansive layers (PSEL), expansive layers are classified as montmorillonite layers and vermiculite layers.
用几种分光光度计研究了一些一轴晶矿物平行和垂直于主光轴方向的吸收程度。
Degree of absorption along and perpendicular to the main optical axis was studied for some uniaxial minerals, using several types of spectrophotometers.
电子探针成分分析显示，基质矿物组成与斑晶矿物组成相同，均是由斜长石、辉石和橄榄石组成；
The groundmass has the same mineral components as phenocryst, and is composed of plagioclase, augite and olivine.
藏南定日地区在白垩纪中期发育一套浅灰色深灰色的以钙质页岩、泥灰岩及微晶灰岩为主的浅海陆棚相沉积，岩石中除含较高的粘土矿物及陆源石英矿物颗粒以外，还含有十分丰富的有孔虫化石。
The Middle Cretaceous shallow sea sediments, represented by a series of light dark gray marine clastic and carbonate rocks, were well exposed along the Gongzha Section in Tingri, southern Tibet.
金矿物主要以包体金和晶隙金形式赋存在黄铁矿和石英载金矿物之中。
The main gold-carrying mineral is pyrite and quartz. The gold is in the inclusion gold and crystal fissure gold residence in pyrite and quartz.
本文讨论了由尖晶橄榄石向八面体假像硅酸盐矿物转变的交代反应。
The reactions of ringwoodite-octahedral diopside-octahedral tremolite and ringwoodite-octahedral serpentine-octahedral chlorite are dealt with in this paper.
本文讨论了由尖晶橄榄石向八面体假像硅酸盐矿物转变的交代反应。
The reactions of ringwoodite-octahedral diopside-octahedral tremolite and ringwoodite-octahedral serpentine-octahedral chlorite are dealt with in this paper.
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