English translation for "酸性火山岩"
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- acid volcanic
Related Translations:
酸性枣红: acid bordeauxbordeaux red 酸性电炉: acid electric furnace 酸性多糖: acidic polysaccharose 酸性蓄电池: acid accumulatoracid batteryacid storage battery
- Example Sentences:
| 1. | Geochemical constraint on the origin and sources of early - middle cambrain acidic volcanic rocks from baiyin ore deposit
甘肃白银厂矿田早中寒武世酸性火山岩成因及源区特征的地球化学制约 | | 2. | All the mafic and felsic volcanic - hosted massive sulfide deposits are therefore defined as the kunlun type volcanic - hosted massive copper sulfide deposit
这些基性火山岩型和酸性火山岩型矿床被统称为昆仑式火山岩型块状硫化物铜矿床。 | | 3. | There is a closely retationship between the formation of gold deposit and the tectonics , stratigraphy , petrological character , intrusive rocks , uolcanic rocks and ductile shear zone
中酸性火山岩是本区主要成矿母岩，韧脆性剪切带是金矿形成的重要导矿构造。 | | 4. | The wall rock of the mine is the third member of aqishan formation , which it is formed by the neutral - acidic volcanic rock and volcanic arenite of calcium - alkala series . the rock is mainly of andesite , quartz andesite , volcanic breccia agglomerate and volcanic breccia
矿床赋矿围岩为阿奇山组第三岩性段钙碱系列的中酸性火山岩-火山碎屑岩，主要岩性为安山岩、英安岩、火山角砾熔岩、火山角砾岩等。 | | 5. | The upper cretaceous jingzhushan formation in the biru basin , xizang consists of a succession of coarse - grained elastic rocks in the alluvial fan - fan delta depositional system , intercalated with intermediate - acidic volcanic rocks including dacite , andesite , quartz trachyandesite and rhyolite
摘要上白垩统竞柱山组为一套冲积扇扇三角洲沉积体系的粗碎屑岩，间夹由英安岩、安山岩、石英粗安岩和流纹岩组成的中酸性火山岩。 | | 6. | All of the mafic samples have age - corrected moderate enriched sr and enriched nd isotopic ratios and the felsic rocks span larger range in the initial sr and nd isotopic ratios than mafic volcanics , similar to isotopic compositions of lower crust of north china block
在sr - nd同位素组成上，中基性火山岩为中等富集的sr和低的nd同位素比值；中酸性火山岩的sr同位素比值总体较中基性岩高且变化大，类似华北陆块下地壳岩石的同位素组成特征。 | | 7. | These deposits , which can be obviously divided into basic and acid volcanic types , are present in the carboniferous bi - model volcanic series and occur along two horizons , i . e . , the lower carboniferous mafic volcanic rock and the upper carboniferous felsic volcanic rock
这些矿床产在石炭系双峰式火山岩系之内，沿著下石炭统基性火山岩和上石炭统酸性火山岩两个层位产出，分别以玄武岩和流纹岩为容矿主岩，可以明显地分成基性火山岩型和酸性火山岩型两种类型。 | | 8. | The mantle source for the mesozoic mafic volcanic rocks in yanshan area exhibit transition character in space and time : the mantle source components vary from subduction - related metasomatic components and emi components through dominant emi components and slight subduction - related metasomatic components to emi components ; spatially , mantle source of the volcanic rocks show a regular variation trend from an enriched lithospheric mantle with emi - like signatures in the western shandong province through emi and / or subduction - related metasomatic components in yanshan area to subduction - related metasomatic lithospheric mantle in the hinggan - mongolian orogen
燕山地区中酸性火山岩则来源于地壳，与玄武质岩浆底侵作用关系密切。 3燕山地区火山岩源区组分在时空上具有一定的演化规律：在时间上，从早期俯冲交代地幔及emi的参与，经中期以emi占主导及极少量俯冲交代组分的阶段，演变到晚期以emi为主，可能有少量软流圈贡献的组分，再到晚白垩世以软流圈为主。 | | 9. | The study shows that cretaceous volcanics mainly consist of medium acidic volcanic lava and volcanoclastic rocks , with locally developed basic lava ; medium acidic volcanics mainly consists of calc - alkalic series , was formed in compressive orogenic environment , and has good reservoir property , while cretaceous basis lava mainly consists of alkalic series , was formed in rift environment , and has poor reservoir property
结果认为，白垩纪火山岩以中酸性火山熔岩和火山碎屑岩为主，局部发育基性熔岩；中酸性火山岩以钙碱性系列为主，形成于挤压造山环境，储集性能较好，而白垩纪基性熔岩以碱性系列为主，形成于裂谷环境，储集性能较差。 | | 10. | Among the felsic rocks , samples from the zhangjiakou formation ( fm . ) are characterized by moderately to strongly eu anomalies , and variable negative anomaly of sr , ti and p , whereas samples from the donglingtai fm . exhibit enriched lree and flat hree patterns with nb / ta fractionation and high zr / sm ratios
在中酸性火山岩系列中，张家口组火山岩表现出中等-强烈的eu负异常和不同程度的sr 、 ti 、 p负异常；东岭台组火山岩表现出富集lree和平坦的hree的稀土配分模式， nb ta分馏，高zr sm比值。 |
- Similar Words：
- "酸性黄" English translation, "酸性黄d" English translation, "酸性辉绿结构" English translation, "酸性回路" English translation, "酸性火成岩" English translation, "酸性火砖" English translation, "酸性肌强直" English translation, "酸性激活因子" English translation, "酸性激活域" English translation, "酸性剂" English translation
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