查询词典 granite-gneiss
- 与 granite-gneiss 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Dated from Proterozoic to Mesozoic, they have poly-circle characteristics, found from one tectonic circle to another, which is very rare in the worldwide orogens. This reveals that the orogen and stable area of the world, the mantle and crust states of the Proterozoic and Phanerozoic are different in tectonic evolvement and dynamic process and that the rapakivi granite of the Qinling-Kunlun is a kind of orogenic granite different from the stable area of the Proterozoic.
它们出现在每一个大的造山旋回晚期,即向另一个构造旋回的转折期,这在世界造山带中是十分罕见的,反映出世界上造山带与稳定区元古宙和显生宙的地慢与地壳状态是不一样的,有着不同的构造演化历史和动力学过程,表明秦岭-昆仑地区的环斑花岗岩是一种有别于元古宙稳定区的造山型环斑花岗岩。
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Based on the precise measurement of the surface topography of an artificial granite joint by employing a 3-D photogram metric instrument,a series of rock joints with different sizes were extracted from the artificial granite joint and the value of their fractal description parameters was calculated for the purpose of research on the scale effect on 3-D surface topography of the rock joint.
采用人工张裂法制备了花岗岩结构面,在精确测试其三维表面形貌的基础上,从中选取一系列不同尺寸的结构面并分别计算其三维表面形貌的定量描述参数值,以研究岩体结构面三维表面形貌的尺寸效应。
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Based on field survey and microstructure analysis the author considered that Yiwulvshan is a Cretaceous metamorphic core complex, and pointed out the time of Yiwulvshan granite is not early Yanshanian by the comprehensive analysis of the regional structures and isotopic dating, but a late Yanshanian granite.
在此基础上,作者经过野外宏观观测和室内显微分析,基本厘定医巫闾山是一个白垩纪形成的变质核杂岩。根据区域构造演化综合分析及同位素年龄测定,认为医巫闾山花岗岩体时代并非前人所定的早燕山期,而是晚燕山期岩体。
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Dongan gold deposit is a epithermal gold deposit occurring in the strong silicification zone of Late Indosinian alkali feldspar granite and Late Yanshanian fine-grained alkali feldspar granite in the intermediate-acidic volcanic-intrusive rock.
东安金矿床是浅成低温热液型金矿床,赋存于中酸性火山-侵入岩、印支晚期碱长花岗岩和燕山晚期细粒碱长花岗岩脉强硅化蚀变带中,受库尔滨断裂的次级断裂控制。
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Petrochemistry, trace element, REE and isotope geochemistry of quartz syenite porphyry, quartz diorite porphyry, rhyolite, and biotite granite indicate that they belong to series Ⅱ granite defined by Wangliankui (l972), but they have some characteristics of series Igranite, which shows adding of recycle upper-crust materials.
岩浆岩岩石化学、微量元素、稀土元素及同位素地球化学特征表明,莲花山矿区的石英正长斑岩、石英闪长玢岩、流纹岩和黑云母花岗岩属于王联魁(1972)所划分的系列Ⅱ花岗岩(相当于Ⅰ型磁铁矿系列花岗岩),但也具有系列Ⅰ花岗岩的某些地球化学特征,表明岩浆中有再循环上地壳物质的加入。
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The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.
彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
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In terms of tectonic environments discrimination by trace elements, the Suzhou granite is related to postorogenic environment , the Kuiqi and Shanhaiguan granites are related to anorogenic environment, and the Laoshan granite lies between them.
构造环境的微量元素判据表明,苏州A型花岗岩与造山后拉张环境有关,魁歧和山海关与非造山拉张活动有关,而崂山具有过渡性质。
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Based on the distribution of granite types and the related benggang calamites in the coastal regions of Guangdong Proyince, five weathered granite profiles distributed in the three regions, Zhuhai, Yangjiang and Zengcheng were chosen for the study of this dissertation.
本文以广东沿海花岗岩类型和崩岗灾害的分布特点为基础,选择珠海、阳江、增城三个地区的五条花岗岩风化剖面为研究对象,系统研究了花岗岩中造岩矿物的风化过程,通过建立崩岗的物理模型,揭示了崩岗的机理。
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In the early chasmic stage of Luliang Movement, rift-type volcanic-sedimentary rocks of Luliang Group and associate Gaijiazhuang gneissic granite formed. The Gaijiazhuang gneissic granite with age of 2364?
吕梁运动早期阶段为裂陷阶段,形成裂陷型的吕梁群的火山和沉积岩系,相伴产生了盖家庄片麻状花岗岩,形成于2364?
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The granite body in the Jiangjunzhai tungsten deposit is a compound rockmass, which has the features of crust-derived type granite and is the product of comagmatic evolution.
岩石学和岩石地球化学研究表明,将军寨钨矿花岗岩体为一复式岩体,是同源岩浆演化的产物,具有壳源花岗岩的特征。
- 相关中文对照歌词
- Granite
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。