The ore-bearing baritic rock formed under moderate-low temperature is an im portant hydrothermal sedimentary rock in the Precambrian Youheimu Group of Mianning,Sichuam Province.
四川冕宁前寒武纪重晶石岩的热水沉积特征及其矿床成因意义倪志耀，莫怀毅（成都理工学院，成都６１００５９）（四川地矿局一○九队，四川冕宁６１５６０２）关键词重晶石岩，热水沉积，前寒武纪，四川冕宁热水沉积成岩成矿是近二十年来逐渐认识的一种新。
The ore-bearing baritic rock is an important hydrothermal sedimentary rock belonging to Precambrian Youheimu Group, in Mianning, Sichuan Province.
四川冕宁前寒武纪尤黑木群含矿重晶石岩是一种重要的热水沉积岩，稀土总量较低，分配模式为轻稀土富集型，具明显的铕负异常和弱的铈负异常。
This paper presents the development of thermo-hydro-mechano-chemical(THMC) studies on excavation damage zone(EDZ) in crystalline rocks,which is an important part of international cooperative project DECOVALEX-THMC,denoted TASK B.
介绍国际合作研究计划DECOVALEX-THMC的TASKB关于结晶岩开挖损伤区温度–水流–应力–化学耦合研究的部分进展情况,给出结晶岩开挖损伤区温度–水流–应力–化学耦合研究的基本研究思路,以典型地下实验室(如瑞典?sp?硬岩实验室)的试验为基础,进行开挖损伤区的形成与演化机制规律分析,建立弹性、弹塑性、黏弹塑性的THMC分析模型,开发高效的数值分析软件系统,并分析结晶岩开挖损伤区温度–水流–应力–化学耦合作用行为,通过各个研究小组背靠背的研究,然后进行成果对比、相关专家对分析结果的技术审查,以及修改和更新,以获得比较准确模拟结晶岩开挖损伤区的THMC模型。
The seasonal rainfall and rainfall-induced variation of groundwater state is the main reason that can provoke the activities of crystalline schist landslide in Japan and even lead to the failure of landslide.
季节性的降雨及其所引起的地下水状态的变化是促使日本大型结晶片岩滑坡活动和诱发灾害发生的重要原因。
Characteristics of saprolites formed from crystalline rock and clasolite in humid climatic regions and their development process
温湿气候区结晶岩与碎屑岩腐岩特征及其发育过程
This strike will generally follow the structural trend of the crystalline rocks in the area.
这种走向通常与当地的结晶岩走向一致。
WEIDESHAN PLUTONIC COMPLEX,AN EXAMPLE OF MAGMATIC PULSATING CRYSTALLIZATION
岩浆脉动结晶的实例:山东伟德山岩体
Study on the Technology of Supercritical CO_2 Extracting and Crystallizing Bergenin;
岩白菜素超临界CO_2萃取结晶工艺研究
a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements.
一种火成岩，由富含稀有元素的岩浆结晶而成的极粗的花岗岩构成。
Look at the rock under your foot. This light red colored rock is called granite which is derived from the crystallization of molten magma.
你脚下的岩石，这种浅红色的岩石叫做花岗岩，它是由熔融的岩浆冷却结晶而形成。
The pyroxenite xenoliths could be accumulates of the high-pressure fractional crystallization of the parental magma.
辉石岩类捕虏体是由该母岩浆高压分离结晶堆积的产物。
It is an appropriate name for rocks that have cooled and crystallized from hot, molten rock material called magma.
对于经由岩浆熔融物质冷却结晶的岩石来说，这个名称是很合适的。
The magma belongs to the crustmantle mixed type of Archeozoic crystalline basement remelted and recomposed.
其火山岩岩浆属于太古宙结晶基底重熔再造、壳幔混合型。
Characteristics and Temperature-Pressure Conditions for Crystallization of Pyroxene in Archean Granulite Facies of Inner Mongolia
内蒙古太古宙麻粒岩相岩石中辉石特征和结晶温压条件
Parental Magma Compositions of the Jinchuan Intrusion,Gansu Province and MELTS Thermodynamic Modelling of Fractional Crystallization
金川岩体母岩浆成分及其分离结晶过程的熔浆热力学模拟
The main diagenesis is fractional crystallization assimilation and contamination.
成岩作用是分离结晶和同化混染联合作用。
a complex black mineral occuring in pegmatites.
一种混合的黑色矿物，见于结晶花岗岩中。
According to REE abundances in the host rocks and the partition coefficients of cryst-liquid, the history of crystal separation of magma can be traced.
据寄主岩的稀土元素丰度与晶液分配系数,追溯了岩浆的结晶分离历史。
The protolith of Bixiling garnet peridotite-eclogite massif in Dabie Mountains, China is a mafic-ultramafic intrusive body, which was formed in an island-arc environment and subjected to crystallizationfractionation.
碧溪岭橄榄岩一榴辉岩体的原岩为形成于岛弧环境并经受结晶分离作用的镁铁－镁铁质侵入体。
Any of various dark, granite - textured, crystalline rocks rich in plagioclase and having little quartz.
闪长岩一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英
At deeper levels, the volcanic deposits were intruded by molten magma,which slowly crystallised to form granite.
在地壳深处，熔化的岩浆侵入原先形成的火山岩中，慢慢结晶成为花岗岩。
This growth is also the result of the crystalline cellular structure that will permeate all rocks, minerals, forests, oceans and vegetation.
该增长也是水晶细胞结构的结果，那将穿透所有岩石、物、林、洋和草木。