• 中生代硅酸过饱和钾质的火山岩产物意义产于新生代碱性玄武岩系中的洞钠沸石对比

    It is a product of volcanic rocks of the mesozoic era over-saturated with silica and rich in potash. it can be compared with geode natrolite that producedin alkaline basalt series of the cenozoic era.

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  • 对雾化粉末中各元素分布分析表明等元素在现象。

    Analysis of element distribution shows that the enrichment of si and Cu exists on the grain boundary.

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  • 某些锂、氟含稀有金属花岗岩石英钾长石斑常见(半)雪球结构

    The snowball texture in quartz and K_feldspar phenocrysts is commonly observed in some Li_F enriched and raremetal_bearing granites.

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  • 结果表明,先锌相和先共都具有瞬时特点生长规律不同

    The results showed that both pre eutectic Zn rich phase and Al rich phase have the same features of instantaneous nucleation but have different characteristic growth.

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  • 是以神基科技东凯国际、卡姆丹克、科技科技为代表的电子信息产业

    Third, I/T Industry headed by Mitac God-Technology Co. , Dongkai International Co, Comtac Co. , Jinzhan Science & Technology Co. and Fuchang Science & Technology Co.

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  • 上部为中薄层状含石膏质夹层的泥质泥灰岩、微白云岩组成的回性清楚蒸发潮坪层序

    The upper part is a set of evaporite quasi-tidal sequence with clear cycles which is made up of middle-thin-bedded, gypsum-bearing muddy limestone and dolomicrite.

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  • 上部为中薄层状含石膏质夹层的泥质泥灰岩、微白云岩组成的回性清楚蒸发潮坪层序

    The upper part is a set of evaporite quasi-tidal sequence with clear cycles which is made up of middle-thin-bedded, gypsum-bearing muddy limestone and dolomicrite.

    youdao

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