pegmatite
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n.
伟晶岩；
英英释义
pegmatite
n.a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements
双语例句
用作名词(n.)
As with other mines containing pegmatite rocks, Brazilian Alexandrite is found in rugged areas that can be difficult to access.
如其它含有伟晶岩的矿藏一样，巴西亚历山大石也只能在难以到达的崎岖地区所发现。
Li- Be-Ta-Nb-bearing deposits in Lianyun Mountain occurred in Shangshi on the south wing of Lianyun Mountain anticline, the densely distributed pegmatite area.
连云山上石含锂铍钽铌矿床位于连云山背斜南翼上石伟晶岩密集区，其地层为板溪群二云母片岩。
权威例句
Global lithium resources: Relative importance of pegmatite, brine and other depositsMelt inclusions in pegmatite quartz: complete miscibility between silicate melts and hydrous fluids at low pressure
Geochemistry of the rare metal-bearing pegmatite No. 3 vein and related granites in the Keketuohai region, Altay Mountains, northwes...
Diffusion-driven extreme lithium isotopic fractionation in country rocks of the Tin Mountain pegmatite
Boron-bearing 2M1 polylithionite and 2M1 + 1M boromuscovitefrom an elbaite pegmatite at Řečice, western Moravia, CzechRepublic.
High closure temperatures of the U-Pb system in large apatites from the Tin Mountain pegmatite, Black Hills, South Dakota, USA
Melt inclusions in quartz from an evolved peraluminous pegmatite: Geochemical evidence for strong tin enrichment in fluorine-rich an...
Melt-vapor solubilities and elemental partitioning in peraluminous granite-pegmatite systems: experimental results with Macusani gla...
Melt-vapor solubilities and elemental partitioning in peraluminous granite-pegmatite systems: experimental results with Macusani gla...
Zircon U–Pb ages, REE concentrations and Hf isotope compositions of granitic leucosome and pegmatite from the north Sulu UHP terran...
1. Pegmatite is a coarse type of granite that can be found in dikes or veins.
伟晶花岗岩是一种可以在堤防或静脉发现粗的类型。
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2. The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.
其中辉绿岩和煌斑岩是典型的幔源岩，花岗伟晶岩则是典型的壳源岩。
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3. In addition, mineral assemblage and gabbro similar to gabbro pegmatite; and nepheline syenite nepheline syenite rock similar pegmatite and so on.
此外，还有矿物组合与辉长岩相似的辉长伟晶岩；与霞石正长石相似的霞石正长伟晶岩等等。
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4. Beside fractional crystallization model, liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit.
除了结晶分异模式外，富氟花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。
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5. Malipo emerald deposit in Yunnan Province has two types of pegmatite vein and greisen vein.
云南麻栗坡祖母绿主要有伟晶岩脉型和云英岩脉型两种矿化类型。
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6. Chrysoberyl in some granite pegmatite is a rare mineral that seldom seen in Altatic area , and it is a valuable precious stone.
新疆阿尔泰地区某些花岗伟晶岩含有金绿宝石，它是一种罕见的稀有元素矿物，而且具有极高的经济价值。
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7. The research of compositions of fluid-melt inclusions indicates that the genesis of Altai pegmatite was close ties with magmatic-hydrothermal transitional stage.
流体熔融包裹体成分研究表明阿尔泰伟晶岩成因与岩浆-热液过渡阶段有密切联系。
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8. Nepheline is a typical kind of alkaline mineral, which forms mainly in alkaline deposit and its pegmatite.
霞石为典型的碱性矿物，主要生成于碱性岩及其伟晶岩中。
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9. 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。
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10. Ores are of pegmatite granites texture, graphic and massive, banded structure.
矿石为花岗伟晶结构，似文象结构和块状、条带状构造。
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11. The research on geochemical characteristics and isotope age suggests that the deposit belongs to a magma-metasomatic pegmatite type deposit related to Fufang and Huitong granitic mass in genesis.
地球化学和同位素研究表明，该矿床为岩浆一交代花岗伟晶岩型矿床，成因上与付坊和会同岩体有关。
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12. This article introduces the Hexagonal pyramid beryl, which crystallized perpendicular to the granite-pegmatite vein wall which has a close relation with Na replacement in the post melt period.
大卡拉苏花岗伟晶中的六方锥状绿柱石，垂直花岗伟晶岩脉壁定向晶出，与熔浆期后钠质交代作用关系密切。
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13. The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.
矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、 风化壳型和砂矿型为主。
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14. Spodumene is a typical kind of pegmatite, which forms mainly in the ore vein of granite-pegmatite.
锂辉石为典型的伟晶岩矿物，主要生成于花岗伟晶岩脉中。
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15. Donghu pegmatite deposit is characterized by granitic and completely differential pegmatite.
东湖伟晶岩矿床为花岗质完全分异式伟晶岩类型；
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16. It is possible that short-chain carboxylates are present in high temperature hydrothermal fluids at the late stage of the granite evolution, the pegmatite stage.
花岗岩演化晚期-伟晶岩阶段的高温水热流体中可以存在短链羧酸。
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17. Ore-bearing rock body is located at the top of" magma tree" within the belt of dimicaceous granite-granitic pegmatite.
含矿岩体位于“岩浆树”顶端-二云母花岗岩-花岗伟晶岩带。
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18. The mineralized pegmatite dykes are mostly controlled by NEE-striked longitudinal joints and lie in the marginal facies of Mufu mountain rocks mass.
矿化伟晶岩墙大多受NEE向纵向节理控制，并位于幕阜山岩体的边缘。
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19. The granite-pegmatite-type uranium deposit is a new type of uranium deposit which has been recently discovered.
花岗伟晶岩型铀矿是目前发现的一种新类型铀矿。
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20. The deposit is a vein system and three types of REE ore, alkali basic pegmatite, calcite carbonatite, and networked stringers, have been classified on the basis of the mineralized veins.
该矿床具有三种矿石类型：碱性基性伟晶岩型、碳酸岩型和细网脉型。
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21. Potassium deposit in Feicheng city belongs to potassium-pegmatite vein type. It was formed by residual molten mass intrusion along cracks in later period of magma intrusion in later protogean period.
肥城钾长石矿属钾长伟晶岩型脉状矿床，由元古宙末期壳源岩浆侵入活动晚期冷却时形成的硅酸盐残余熔融体沿构造裂隙侵入形成。
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22. Li- Be-Ta-Nb-bearing deposits in Lianyun Mountain occurred in Shangshi on the south wing of Lianyun Mountain anticline, the densely distributed pegmatite area.
连云山上石含锂铍钽铌矿床位于连云山背斜南翼上石伟晶岩密集区，其地层为板溪群二云母片岩。
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23. Sohlieren type pamatites and injected pegmatite veins, differentiation of some elements such as volatiles and isotopes in different phases are important symbols of the liquid immiscibility.
花岗岩中的异离体型伟晶岩和贯入状脉型伟晶岩，挥发份、助熔剂等元素和同位素组成在不混溶相间的突变性是该类不混溶作用的主要标志。
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24. Ore-bearing rock body is located at the top of" magma tree" within the belt of dimicaceous granite-granitic pegmatite.
岩浆侵位过程是一个复杂的物理化学过程，控制着岩体和矿床的空间分布。
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25. Ore-bearing rock body is located at the top of" magma tree" within the belt of dimicaceous granite-granitic pegmatite.
岩浆侵位过程是一个复杂的物理化学过程，控制着岩体和矿床的空间分布。
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26. Ore-bearing rock body is located at the top of" magma tree" within the belt of dimicaceous granite-granitic pegmatite.
含矿岩体位于“岩浆树”顶端-二云母花岗岩-花岗伟晶岩带。
-- 来源 -- dict.cnki.net
27. 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。
-- 来源 -- 英汉 - 辞典例句
28. granite pegmatite
花岗伟晶岩
-- 来源 -- 英汉 - 翻译参考[网络]
29. In order to find new pegmatite Nb-Ta ore-deposit, it is very important practical-significances to ascertain the host structure characteristics and the relations between the tectonic epochs and ore-forming.
通过查明矿床的容矿构造特征以及构造期次与成矿的关系，对寻找新的铌钽伟晶岩矿床具有重要的实践意义。
-- 来源 -- 网友提供
30. migmatic pegmatite
混合伟晶岩
-- 来源 -- 英汉 - 翻译参考[网络]
31. beryl pegmatite deposit
绿柱石伟晶岩矿床
-- 来源 -- 英汉 - 翻译参考[网络]
32. pegmatite mineral
伟晶岩矿物
-- 来源 -- 英汉 - 翻译参考[网络]
33. 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。
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34. pegmatite phase
伟晶岩阶段
-- 来源 -- 英汉 - 翻译参考[网络]
35. 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.
谀昵昂笮纬傻奈熬а仪秩氲
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pegmatite
