查询词典 granite

The results have important implications for identifying different types of granite. And apatite chemistry can be used as an excellent indicator for granite petrogenesis study.

依据磷灰石的REE配分模式可有效地区分不同类型的花岗岩，以此作为花岗岩岩浆演化的指示。

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。

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。

To No. 20 are respectively black mudstone, black mudstone ( Caitun mining area of Benxi Basin,Paleozoic), dark grey gangue (Caitun mining area of Benxi Basin, Paleozoic), brown shale(Caitun mining area of Benxi Basin, Paleozoic), brown grey shale(The West Opencut Coal Mine of Fushun Basin, Cenozoic), grey silty mudstone(Haizhou Opencut Coal Mine of Fuxin Basin, Mesozoic), black grey gangue(Haizhou Opencut Coal Mine of Fuxin Basin, Mesozoic), grey yellow clay(Jianping County, Chaoyang City, its era to be determined), grey silicon slate( Qianshan Mountain of Anshan City, pre-Paleozoic), grey phyllite(Qianshan Mountain of Anshan City, pre-Paleozoic), granite-gneiss(Qianshan Mountain of Anshan City, pre-Paleozoic), granite(Mount Yiwulu, its era to be determined), diorite(Mount Yiwulu, its era to be determined), black basalt(The West Opencut Coal Mine of Fushun Basin, Cenozoic), dark purple andesite( Mount Guiyunhua of Zhuanghe City, Mesozoic), fragment of brick-tile-pottery-porcelain( from the building site of Panjin City), coal cinder( from the boiler room of Heji Road of Panjin City), cement( from the building site of Panjin City) and slag (from Bohai Stockroom of Liaohe Oilfield produced in Anshan City).

2-20号样品分别是黑色泥岩、黑色泥岩、深灰色煤矸石、褐色页岩、褐灰色油页岩、灰色粉砂质泥岩(阜新海州露天矿、中生代)、黑灰色煤矸石(阜新海州露天矿、中生代)、灰黄色膨润土、灰色硅质板岩、灰色千枚岩、花岗片麻岩、花岗岩、闪长岩、黑色玄武岩、暗紫色安山岩、砖瓦陶瓷碎片、粉煤灰、水泥、矿渣(鞍山产、取自辽河油田渤海库)，这19个样品用来代表工业、采矿、冶炼、建筑等行业产生的固体废弃物。

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。

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。

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。

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。

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。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

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。