plagioclase
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n. 斜长石
n.
斜长岩；斜长石；
英英释义
plagioclase[ 'pleidʒiəkleis, -kleiz ]
n.any of a series of triclinic feldspars that form rocks
同义词：oligoclase
双语例句
用作名词(n.)
Plagioclase is usually white-colored with perfect.cleavage and albite twins.
斜长石通常呈白色，具有完全解理和聚片双晶。
权威例句
Plagioclase-chain networks in slowly cooled basaltic magmaThe effect of organic acids on plagioclase dissolution rates and stoichiometry
Cacic amphibole equlibria and a new amphibole-plagioclase geothermometer
Geobarometry and geothermometry of plagioclase-biotite-garnet-muscovite assemblages
Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer
Chemical Composition and Structural State of Plagioclase in the Tuxtuac LL5 Chondrite
Dissolution kinetics of plagioclase in the melt of the system diopside-albite-anorthite, and origin of dusty plagioclase in andesites
Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry
“Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer”—reply to the comment of Poli and Schmidt
Thermodynamic calibration of geobarometers based on the assemblages garnet-plagioclase-orthopyroxene (clinopyroxene)-quartz
plagioclase (n.)
"triclinic feldspar," 1868, from German, coined 1847 by German mineralogist Johann Friedrich August Breithaupt (1791-1873) from plagio- + Greek klasis "fracture," from stem of klan "to break" (see clastic). Related: Plagioclastic.
1. But measuring the age of lunar plagioclase, samples of which were collected by Apollo astronauts, is fraught with uncertainty.
然而测量由阿波罗宇航员采集的月球上斜长石样品的年龄，却充满了不确定性。
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2. Evidence for an early lunar magma ocean comes from orbital data showing an abundance of plagioclase, a lightweight mineral that crystallises from and floats to the top of magma.
根据轨道数据资料，月球早期岩浆海洋的迹象显示了月球上含有丰富的斜长石，它是一种从岩浆中结晶出来、并漂浮在岩浆顶上的轻矿物。
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3. A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
玄武岩一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑。
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4. Cumulate plagioclase appears abruptly at the base of the F unit , which rests on an erosional disconformity.
堆积的斜长石在位于侵蚀假整合之上的F单元的基底突然出现。
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5. The main minerals are plagioclase, zoisite, hornblende , and the minor minerals were mica, sphene, prehnite, tourmaline and so on.
主要组成矿物有斜长石、黝帘石、角闪石、另有云母类矿物、榍石、葡萄石、方解石、电气石等次要矿物；
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6. The stereology characteristics of plagioclase indicate that the component of magma changed through differential movement between crystal and melted with convective condition.
斜长石粒度分布的体视学特征显示，在对流条件下，岩浆成分通过晶体与熔体的差异运动而发生变异。
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7. This study is based on the physical chemistry elementary principle to build the mathematics modal of the genesis of plagioclase oscillatory zoning .
根据物理化学基本原理，建立了斜长石韵律环带形成的数学模型。
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8. A light gray volcanic rock containing a mixture of plagioclase and other crystalline minerals in glassy silica, similar in appearance to rhyolite.
一种浅灰色的火山岩，包含斜长石与其它呈光滑硅土状的结晶矿物，在外表上与流纹岩相似。
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9. A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑。
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10. The chemical variation of the volcanics are controlled by both residual of plagioclase in the melting source area and crystal fractionation of biotite after magma formation.
认为火山岩的成分分异受斜长石在岩浆源区熔融残留和岩浆形成后黑云母的结晶分离双重控制。
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11. The microscopic observation and homogenization temperature determination experiment of melt inclusions in plagioclase and olivine in basalt phenocrysts from the Mariana Trough were made.
对马里亚纳海槽玄武岩斜长石和橄榄石斑晶中的熔融包裹体进行了镜下观察和均一化测温实验。
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12. Plagioclase is usually white-colored with perfect cleavage and albite twins.
斜长石通常呈白色，具有完全解理和聚片双晶。
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13. Furthermore, the time of plagioclase time distribution can be found by terrane age detection.
此外，可以通过岩层年龄测查找到斜岩时间分布的时间。
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14. The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al.
导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。
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15. The mechanism of this anti-order magmatic evolution is mainly caused by the separate crystallization of plagioclase in a high-level magma chamber.
这种反序岩浆演化的机制主要是由于斜长石在高位岩浆房中的分离结晶所致。
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16. On the basis of the crystal size distribution (CSD) theory, the growth rates, nucleation density and nucleation rates of plagioclase have been worked out.
再根据晶体大小分布理论（CSD），计算出斜长石的晶体生长速率、成核密度及成核速率等岩浆结晶动力学参数；
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17. Major minerals of lunar granitic clasts are quartz, K-feldspar and calcic plagioclase with granophyric intergrowths.
月球花岗岩碎屑的主要矿物为石英、钾长石和钙质斜长石，具花斑状结构；
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18. The major rock forming minerals include olivine, orthopyroxene, clinopyroxene, plagioclase and amphibole.
其主要造岩矿物为橄榄石、斜方辉石、单斜辉石、斜长石和角闪石。
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19. Plagioclase protrudes toward the center area of ringed mountains, this feature weaken as the size of ringed mountains increase.
斜岩露头朝向环形山系中心区，呈对称性分布。该特征随环形山系规模增大而减弱；
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20. Figure (2) Distribution Diagram of Plagioclase Landslide and Debris Flow Disasters in China.
图（2）中国斜岩滑坡和泥石流地质灾害分布图。
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21. Secondary feldspar was related to the albitization process of feldspar, the albitization of plagioclase began at the early stage of diagenesis, and the albi.
次生长石与长石的钠长石化过程有关，斜长石钠长石化始于成岩早期，而钾长石的钠长石化则需较高的成岩条件才能进行。
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22. This study will be meaningful and helpful to plagioclase distribution census, prevention and alleviation of slope slide and debris flow in residential area and construction area.
该研究对人类居住和工程建设区域的斜岩分布普查、预防并缓解滑坡和泥石流等地质灾害具有重要的理论和现实意义。
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23. The above supposition on the formation cause of meteorite strike and plagioclase distribution rules are to be further examined in practice in the future.
以上有关斜岩陨击成因与斜岩分布规律推想，还有待于未来在实践进一步检验。
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24. Figure (2) Distribution Diagram of Plagioclase Slope Slide and Debris Flow Disasters in China.
图（2）中国斜岩滑坡和泥石流地质灾害分布图。
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25. Plagioclase widely spreads across the earth surface, and causes relevant geological movements such as landslide and debris flow, which become one of most broad and severe geological catastrophes.
斜岩在地球表面的广泛分布，导致了与之相关的地质活动如滑坡、泥石流等也随之成为人类面临的分布最广泛、最严重的地质灾害类型之一。
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26. This study will be meaningful and helpful to plagioclase distribution census, prevention and alleviation of landslide and debris flow in residential area and construction area.
该研究对人类居住和工程建设区域的斜岩分布普查、预防并缓解滑坡和泥石流等地质灾害具有重要的理论和现实意义。
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27. Plagioclase outcrop heads toward the center area of ringed mountains, displaying a symmetrical distribution, and this feature weaken as the size of ringed mountains increase.
斜岩露头朝向环形山系中心区，呈对称性分布。该特征随环形山系规模增大而减弱；
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28. Granitic rocks mainly consist of quartz, plagioclase and alkaline feldspar and hence have lower densities.
花岗质岩石主要由石英、斜长石和碱性长石组成，并因此具有较低的密度。
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29. Albite and labradorite both belong to plagioclase series, but they are the two different varieties. According to the characters of inclusion and transparency, iridescent …
晕彩钠长石和晕彩拉长石都属斜长石系列，但却是两个不同的宝石品种。
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30. Albite and labradorite both belong to plagioclase series, but they are the two different varieties. According to the characters of inclusion and transparency, iridescent …
晕彩钠长石和晕彩拉长石都属斜长石系列，但却是两个不同的宝石品种。
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31. A gray, fine - grained volcanic rock, chiefly plagioclase and feldspar.
安山岩一种灰色的，纹理细密的火山岩，主要是斜长石和似长石
-- 来源 -- 英汉 - 短句参考
32. Cumulate plagioclase appears abruptly at the base of the F unit, which rests on an erosional disconformity.
堆积的斜长石在位于侵蚀假整合之上的F单元的基底突然出现。
-- 来源 -- 英汉 - 辞典例句
33. a metamorphic rock composed chiefly of amphibole and plagioclase.
一种主要由闪石和斜长岩组成的变质岩。
-- 来源 -- 汉英 - 翻译参考
34. plagioclase arkose
斜长石砂岩
-- 来源 -- 英汉 - 翻译参考[网络]
35. A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks.
钙长石一种氧化钙含量很高稀有斜长石，多出现于火成岩中
-- 来源 -- 英汉 - 短句参考
36. A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
玄武岩一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑
-- 来源 -- 英汉 - 短句参考
37. A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene.
辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
-- 来源 -- 英汉 - 短句参考
38. acid plagioclase
酸性斜长石
-- 来源 -- 英汉 - 翻译参考[网络]
39. the commonest type of solidified lava; a dense dark gray fine-grained igneous rock composed chiefly of calcium-rich plagioclase feldspar and pyroxene.
最常见的凝固火山岩，是一种致密的深灰色火成岩，纹理细密，主要由富钙的斜长石和辉石组成。
-- 来源 -- 汉英 - 翻译参考
40. a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar.
一种透明或半透明的宝石，带珍珠光彩，有的样品是正长石，有的是斜长石。
-- 来源 -- 汉英 - 翻译参考
plagioclase
