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    The anomaly can be divided into the Sn-Cu type,Sn-Cu-Pb type and Sn-Pb type.
    可将异常划分为:Sn、Cu型,Sn、Cu、Pb型,Sn、Pb型;
    Taking Yucheng District,Yaan City,Sichuan Province as an example region,we evaluated the rainfall triggering factors to landslide quantificationally,and found that the grade threshold values of 1 day rainfall are 20mm,50mm and 100mm and those of 3 days rainfall are 100mm,150mm and 240mm,which is the basis of integrated warning system.
    研究发现,降雨量对滑坡的诱发因素可划分为4级,1d降雨量分级临界值分别为20mm、50mm和100mm,3d降雨量分级临界值分别为100mm、150mm和240mm。 这一研究成果为雅安雨城区地质灾害预警预报提供了基础。
    They are the product of AFC process caused by underplating alkaline basaltic magma mixing with lower crustal dioritic magma,other than the product directly differentiated from alkaline basaltic magma.
    侵入岩体可划分为碱性系列及钙碱性系列,不是从碱性玄武岩浆直接分异演化而成的,而是底侵的碱性玄武质岩浆与下地壳闪长质岩浆混合、发生AFC过程的产物。
    The thick glutenite in Wangguantun Oilfield is divided into 13 flow units,which are subdivided into to 4 types,A,B,C and D based on the characteristics of Jurassic thick reservoir of Guan142 block and the core data analysis and factor analysis.
    针对王官屯油田官142断块侏罗系厚储层的特点,以取芯井岩芯分析资料为基础,应用因子分析的方法,将厚约50 m的砂砾岩层划分为13个流动单元,分为A、B、C、D四类。
    Based on an integrated analysis of geologic,seismic and drilling data,the Lower Cretaceous Shahezi Formation-Quantou Formation(K1sh-K1q1)in the southern Songliao Basin are divided into 5 second-order and 14 third-order sequences,which consist of the sequence stratigraphic framework in southern Songliao basin.
    综合分析地质、地震和钻井资料,将松辽盆地南部中生界下白垩统地层从沙河子组到泉头组(K1sh—K1q1)划分为5个二级层序、14个三级层序,建立了松辽盆地南部地区的层序地层格架。
    According to the results from Deep Seismic Sounding in western China, combining the geological and other geophysical information, the western Chinese continent can be divided into three blocks, Xinjiang Terrain, Qingzang Terrain, and Sichuan -Yunnan Tectonic Belt, each of which has its features respectively.
    根据对人工爆破地震测深结果的研究分析,结合地质与其他地球物理资料,对中国西部地壳上地幔速度结构的系统分析及研究,我们将中国西部大陆划分为新疆地块、青藏地块及南北构造带等三个一级构造单元,每个一级构造单元又可以进一步划分为若干个次级构造单元,且各构造单元各具其特征。
    According to the characteristics of serpentine in such aspects as its chemical composition, crystal structure and chemical bond, the authors have divided the activated atom group in serpentine into five classes, i.e. unsaturated Si—O—Si,O—Si—O, OH—Mg—OH(O) ,OH -,and O—H—O.
    通过对蛇纹石化学成分、晶体结构及键性的分析,将蛇纹石的活性基团划分为5类,即不饱和Si—O—Si键、O—Si—O键、含镁键类、羟基和氢键,并详细介绍了各类活性基团的特征,尤其对硅氧四面体悬挂键做了介绍。
    analyzed the area's engineering geological charactersthrough the information from geological reports and divided coal measures in the area into 8 engineering geological groups.
    利用地质报告资料对本区的工程地质特征进行了分析,确定本区的工程地质问题复杂程度为中等,将区内煤系地层划分为8个工程地质岩组;
    According to the analysis of the allucial-fluvial facies deposit and the changing of accommodation, the Kongdian formation in this area is divided into three four-classed sequence, which one include two system tracts.
    通过对八面河地区孔店组河流-冲积相地层的分析,从可容空间变化的角度分析了该地区的层序地层特征,将该地区孔店组地层划分为三个四级层序,每一个层序包括两个体系域。
    Reservoir of 7-block is divided into four hydraulic unit (E, G, F, P) on the basis of well data and drilling core.
    根据岩心和测井数据将七区的油藏划分为E、G、F、P四种流动单元,并对其分布位置进行分析。
    Salt-mud tectonics is one kind of tectonics resulted from the distortion ofsalt-mud bed flow.
    由此将盐-泥构造演化历程划分为盐-泥枕发育期(SB6’前)和滑脱断层—盐-泥滚—盐-泥核背斜发育期(SB6’后)。
    From bottom to top, three parts of the Formation was subvided as: the lower sandy and silty limestone part (with molar-tooth-like veins, is 13-18m thick), the mid stromatolite limestone part (is 19-62m thick) and the upper sandy limestone part(with macroscopic fossils, is 7-10m thick), based on the characters of the lithology, event deposits, paleontology and correlation of different outcrops of the Formation.
    根据九里桥组的岩性特征、事件沉积特征、古生物化石的产出特征以及不同露头的对比等,将该组划分为下部含臼齿脉体泥质、砂质灰岩段(厚13—18m)、中部叠层石灰岩段(厚19—62m)和上部含宏体化石砂质灰岩段(厚7—10m)三部分,为该组的其它相关研究奠定了基础。
    The reservoirs are divided into destructive type and stabilization development type through systematic study on reservoir-formation rules of western Qaidam area.
    对柴西地区成藏规律进行了系统的研究,把油气藏划分为后生断裂对原生油气藏破坏型和稳定发育型两种;
    The formation process of the rocks is divided for thefirst time into three cycles corresponding to J2, J3, and K1, respectively, and each cycle into early,middle, and late periods based on intruding contact relationship among different types ofgranitoids.
    首次将中生代花岗岩类划分为J2旋回、J3旋回、K1旋回等三个旋回,并依据不同岩石类型间的侵入接触关系,将每个旋回又划分为早、中、晚三期。
    The main achievements and innovations in this paper are as follows: 1. After analyzing plate structure background in which Bohai bay basin formed and inner structure features of Tanlu fault, it is put forward that Bohai bay basin is an active-type rift basin.
    论文取得的主要研究成果和创新如下:1、通过对渤海湾盆地形成的板块构造背景和郯庐断裂带内部结构特征分析研究,提出了渤海湾盆地为主动型裂谷盆地动力学模式的观点,并将济阳-昌潍坳陷中新生代以来的构造演化划分为残余盆地、NW向裂谷盆地、EW向裂谷盆地、右旋走滑拉张断陷盆地、裂谷后热沉降五个演化阶段。
    According to plate tectonics, the course of evolvement of the volcanic-magma arc are divided into fivestages as followed: (1) Early ocean crust subduction (J_2)--commonvolcanic - arc stage;
    按照板块构造观点,将该弧的演化历程划分为五个阶段:①早期(J_2)洋壳俯冲—普通火山弧形成阶段;
    Two third class Sequence can be departed, it is Ⅲ_3 (E_1t - E_2y) . which developed in the period of fault subsidence-depression and Ⅲ_4(E_2h-E_2x)which develop the depression of the basin.
    并将其划分为两个Ⅲ级层序,层序Ⅲ_3(E_1t—E_2y)形成于盆地断—坳时期,层序Ⅲ_4(E_2h—E_2x)形成于盆地坳陷期。 各层序充填阶段发育的沉积体系有相似之处,又各有特点。
    3member of Qingshankou Formation (SQqn3) , No. 1~2member of Yaojia Formation (SQy1-2), No. 3member of Yaojia Formation (SQy3), No.
    SQqn2划分为2个四级层序(C1、C2)、SQqn3划分为3个四级层序(C3、C4、C5)、SQy1-2、SQy3分别只发育1个四级层序(C6、C7)、嫩一段划分为3个四级层序(C8、C9、C10)。
    Klsh+yC+ Kid2~K1qi+2 has 17 subsystems.
    K_(1sh+yc)+K_(1d)~K_(1q1+2)天然气成藏系统又可进一步划分为6个子系统。
    the formation and the relationship of stratums,the difference of tectonic deformation of stratums in different period in Santanghu Basin,This basin is divided into four structural layeres: structural layer of basement;
    依据三塘湖盆地的区域地质特点、地层发育及其接触关系以及不同时代地层组合的构造变形差异性,将三塘湖盆地划分为四个构造层:基底构造层;
 

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