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pegmatite中文是什么意思

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用"pegmatite"造句"pegmatite"怎么读"pegmatite" in a sentence"pegmatite"的同义词

中文翻译手机手机版

  • n.
    【矿物】伟晶岩。

例句与用法

  • Pegmatites seem to form during a late magmatic stage .
    伟晶岩似乎是在较晚的岩浆阶段形成的。
  • At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite .
    在伟晶岩接触带,硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿,伴生有磁铁矿和赤铁矿。
  • Corundum oligoclase pegmatite
    刚玉奥长伟晶岩
  • Epidote oligoclase pegmatite
    绿帘奥长伟晶岩
  • Epidote orthoclase pegmatite
    绿帘正长伟晶岩
  • Elaeolite - syenite - pegmatite
    脂光正长伟晶岩
  • Epidote albite pegmatite
    绿帘钠长伟晶岩
  • The pegmatite nb - ta mineral veins were controlled by a group of horizontal tenso - shear axial - direction fault - fissure systems in the nne direction folding structures
    铌钽伟晶岩矿脉受控于nne向褶皱构造的一组近水平张扭性轴向裂隙系。
  • Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite . tantalite crystals are large and randomly distributed
    石英核心带:矿化作用存在于被纳长石矿包围的伟晶岩核心。钽铁矿呈现巨大而不规则分布。
  • You can see a vein , like 人 the chinese character , of pegmatite formed about 2 . 6billion years ago intruding in the granodiorites mass formed about 2 . 7billion years ago
    26亿年前后形成的伟晶岩侵入到27亿年前后形成的花岗闪长岩中,形成“人”字形脉体。
  • 更多例句:  1  2
用"pegmatite"造句  

英文解释

  • a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements

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