xenoliths
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双语例句
- 1. No original relation was found between the xenoliths and the host basalt.
- 上述捕虏体均与寄主玄武岩无成因关系。
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- 2. Two types of pyroxenite xenoliths are noted, namely green and black pyroxenites.
- 根据岩相学特征,辉石岩包体可分为两类:绿色辉石岩和黑色辉石岩。
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- 3. There exist a lot of Cpx-peridotitic xenoliths in basanites of Maguan, Yunnan Province.
- 云南马关地区分布有许多碧玄岩岩管,其中有些岩管含有地幔橄榄岩包体。
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- 4. Recently, 3 special xenoliths have been discovered in the aegirine syenite porphyry at Liuhe.
- 在六合霓辉正长斑岩中广泛发育的各类包体岩石中,新近发现了三类特殊包体。
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- 5. Several ductile deformation metamorphism belts in E-W direction are recognized in the xenoliths 2.
- 这种复杂的糜棱片麻岩是多期变形变质作用叠加的结果。
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- 6. Gases from mantle xenoliths have been collected by step-heating method and have been analysed by MS.
- 采用分步加热法收集慢源岩流体包裹体中的气态物质,并用质谱计分析了这些气态物质的组成。
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- 7. Xenoliths are found at numerous horizons, and locally there is evidence of scour and other erosional features.
- 捕虏体可见于许多层位,并局部可见到冲刷和其他侵蚀特征。
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- 8. Tungsten contents in 56 samples of mantle derived xenoliths and their host rocks from eastern China are analyzed.
- 分析了56件中国东部地幔岩包体及其寄主岩石中的钨含量。
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- 9. Abundant pyroxenite xenoliths were found from the Cenozoic Changle basalts, an area distributing near the Tanlu fault zone.
- 紧邻郯庐断裂带分布的山东昌乐新生代玄武岩含有丰富的辉石岩捕虏体。
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- 10. Helium isotope compositions of the mantle-derived xenoliths and megacrysts from the Cenozoic basalts in Hannuoba were measured.
- 对该地区新生代玄武岩中幔源包体和高压巨晶的氦同位素进行了初步研究。
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- 11. The spinels in pyroxenite xenoliths are aluminum spinel with higher Al content and lower Cr content and green in color in thin sections.
- 辉石岩中尖晶石在薄片下呈绿色,为铝含量高、铬含量低的铝尖晶石;
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- 12. The amphibolite xenoliths were from the upper part of lower crust and the lower part of middle crust, bring up to the shallow area of crust .
- 角闪岩包体来源于下地壳上部-中地壳下部位置,被上升岩浆带至地壳浅部。
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- 13. In North and Northeast China widely developed mantle-derived peridotite xenoliths, which were carried to the surface by alkali basaltic magma.
- 研究由玄武岩岩浆携带到地表的幔源橄榄岩包体可以获得上地幔的许多信息。
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- 14. There are many deep source xenoliths with different lithologic composition in late Mesozoic basalt of Huziyan, Daoxian County, Hunan Province.
- 湖南道县虎子岩玄武岩是中生代末期形成的 ,含有较多的岩性各异的深源岩石包体。
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- 15. Several types of garnet-bearing deep-derived xenoliths have been discovered in syenite-porphyry in Liuhe Village, Heqing County, Yunnan Province.
- 在云南省鹤庆县六合乡河东村的正长斑岩中产出多种含石榴石的深源包体。
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- 16. [Zhang H. F. Complex peridotites xenoliths: rare and important samples for understanding the lithospheric evolution. Earth Science 31 (1) (2006), 31-37].
- 张宏福。复杂橄榄岩捕虏体:反演岩石圈演化过程的罕见而重要的样品。地球科学31 (1)(2006),31 - 37。
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- 17. The xenoliths in the yangyuan, including iherzolite and harzburgite, represent the direct samples from the upper mantle beneath western north China craton.
- 阳原幔源包体包括二辉橄榄岩和方辉橄榄岩,是华北西部上地幔的直接样品。
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- 18. By research of granulite terranes and granulite xenoliths in volcanic rocks, composing and structure of deep substance in the earth could be realized directly.
- 通过麻粒岩地体以及火山岩中麻粒岩捕掳体的研究,使人们对地球深部的物质组成和结构有了直接的了解。
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- 19. Mantle xenoliths brought up by Cenozoic volcanic rocks onto the earth surface may provide direct information about the upper mantle beneath the volcanic region.
- 新生代火山岩中的幔源包体可以提供有关上地幔的直接信息。
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- 20. This paper deals with deformation textures, petrofabrics and dislocation microstructures of olivine from the mantle-derived xenoliths in the Penghu Islands, Taiwan.
- 本文详细研究了台湾澎湖列岛上地幔幔源包体的变形结构、组构和橄榄石位错构造。
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- 21. Fluid melt inclusions in mantle xenoliths bear the direct evidence of mantle fluids. We can obtain some information about mantle fluids by studying these inclusions.
- 地幔岩捕虏体中的流体熔体包裹体是地幔流体的直接证据,通过对它们的研究可以直接获取地幔流体的信息。
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- 22. This study presents the petrological and mineralogical characteristics of granulite xenoliths from Cenozoic basalts in Nushan, Guizishan, Xilong and Qilin, Southeastern China.
- 本文报道了在中国东南地区女山、桂子山、西垄和麒麟等地新生代玄武岩中新发现的麻粒岩相捕虏体。
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- 23. Measurements of elastic wave velocities at different high temperatures and high pressures were made on alkali basalt and xenoliths of pyroxenite and lherzolite from Damaping, Hebei.
- 对河北大麻坪碱性玄武岩及其内的辉石岩和二辉橄榄岩包体进行了不同温压条件下的弹性波速测定。
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- 24. The weighed average composition of xenoliths shows a more mafic composition of the lower crust than that estimated from granulite data, which may imply the difference in the genesis.
- 捕虏体的加权平均值比基于麻粒岩地体资料估算的下地壳平均组成偏基性,揭示了二者可能的成因差异。
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- 25. In the eastern part of the North China block, the refractory peridotite xenoliths in Cenozoic Hebi basalts (Henan Province) are regarded as the shallow relics of the cratonic mantle;
- 在华北地块东部,河南鹤壁新生代玄武岩中的耐熔橄榄岩捕虏体被认为是克拉通地幔的残留;
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- 26. Their petrological and geochemical characters suggest that the host rock of the xenoliths is basanite, and the magma has not experienced obvious differentiation and assimilatory contamination.
- 岩石学和地球化学特征揭示包体寄主岩为碧玄岩,岩浆没有经历明显分异和同化混杂作用。
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- 27. Acid intrusive rocks are composed mainly of medium - and coarse-grained monzogranite. They contain a small number of xenoliths, whose features are the same as intermediate-acid intrusive rocks.
- 酸性侵入岩以中粗粒二长花岗岩为主,岩石中含有少量包体,包体的特征与中酸性侵入岩中的相同。
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- 28. The xenoliths have been dated using zircon microprobe dating method, suggesting that the xenoliths were formed approximately simultaneously with granite emplacement and orogeny in the upper crust.
- 麻粒岩相捕虏体的锆石离子探针年龄与上地壳花岗岩的侵位年龄、造山运动时代基本一致。
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- 29. The xenoliths have been dated using zircon microprobe dating method, suggesting that the xenoliths were formed approximately simultaneously with granite emplacement and orogeny in the upper crust.
- 麻粒岩相捕虏体的锆石离子探针年龄与上地壳花岗岩的侵位年龄、造山运动时代基本一致。
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