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   划分为 在 地质学 分类中 的翻译结果: 查询用时:0.46秒
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  divided into
    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;
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    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。
短句来源
    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。
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    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 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。
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    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。
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    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。
短句来源
    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;
    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)。
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Study subjects were divided into three groups: subjects in group 1 were microalbuminuric diabetic (n = 33), in group 2 subjects were normoalbuminuric diabetic group (n = 32), and group 3 was formed from nondiabetic healthy control subjects (n = 18).
      
In this paper for the two-dimensional diffusion equation, the net region is divided into bands, a special kind of block.
      
Wealth is divided into a riskless asset and risky asset with logrithmic Brownian motion price fluctuations.
      
The sensor nodes are divided into five statuses: the judgment status, the waiting status, the activity status, the dormancy status and the exhausted status.
      
The distribution of RENI by root diameter can be divided into four types: J-type, inverse J-type, recumbent S-type, and U-type.
      
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本文从一个同位素周期性的假说出发,提出了一个原子质量的经验公式,在一定条件下比威兹沙克尔公式可多得一个有效数字.并且将各种元素在自然界的分布划分为 z<8、842三个宇称组.又估算了地球上元素的年龄为:5.2×10~9年.最后又讨论有关油气田上放射性异常的一些设想.

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隴中西部黄土区黄河及其各支流以发育3极阶地为最典型,中高阶地普遍为黄土所埋藏。基于黄土地层的划分,三組阶地的年龄依次定为Q_2,Q_3,Q_4。根据对阶地纵横剖面与冲积层結构及其厚度的分析,可以确定本区阶地是在构造运动与气候变迁共同作用下形成的。前者表現为三次普遍性的上升,后者可以划分为三次湿潤期和其间的二次干燥期,二者韵律相符,共同制約着河流的蝕积过程。最后通过阶地分析討論了本区河谷起源与发育史。

To study the crustal structure of the southern part of Liaoning Province, whichis the geological background of the occurrence of the Haicheng (海城) Earthquake,M=7.3. The available gravity data of the region and the method of "compressedmass plane" suggested in this paper were used to compute the depth of the MohorovicicDiscontinuity, from gravity anomalies after removing the effect of the superficialsedimentary layers and shallow geological structures. In addition, the principle of"density difference" was adopted...

To study the crustal structure of the southern part of Liaoning Province, whichis the geological background of the occurrence of the Haicheng (海城) Earthquake,M=7.3. The available gravity data of the region and the method of "compressedmass plane" suggested in this paper were used to compute the depth of the MohorovicicDiscontinuity, from gravity anomalies after removing the effect of the superficialsedimentary layers and shallow geological structures. In addition, the principle of"density difference" was adopted to separate the effect of the Conrad Discontinuityfrom the gravity anomaly, in order to estimate the depth of the Conrad Discontinuity. The distribution of these two discontinuities in southern Liaoning Province wasobtained, basing on the results of computations of 13 gravity profiles. Accordingto the relief of the Mohorovicic Discontinuity, this part of the Liaoning Provincemay be divided into three elongated regions, northeast-southwest in direction: thecentral, southeastern and northwestern. The central region is an uplift of theupper mantle, lowering toward the northeast and extending southwestward into theBohai Gulf. Its southeastern flank is much steeper than the northwestern flank,both sides slope down more or less in steps. On this large tectonic background, aseries of secondary structures of considerable size are located. The thickness of crust on this uplifted region is 31-32 kilometers, but it be-comes about 30 kilometers along the eastern edge. In the southeastern region, thecrustal thickness is 34-35 kilometers in general, maximum, 38 kilometers. In thenorthwestern region, the crustal thickness increases toward northwest, from 34 to 40kilometers. The Haicheng Earthquake occurred on the steeper southeastern slope ofthe central uplifted region. In this paper, a brief description of the methods of computation is also givenand some problems are discussed.

为了研究辽宁省海城7.3级地震发生的地质背景——辽南地区的地壳构造,根据已有的反映深部界面起伏的重力资料,以及本文提出的方法除去新生代沉积和浅部构造影响后的重力异常,用等效压缩质面方法计算莫霍界面深度。并采用密度差异的原理,从重力异常中分解出康拉界面的影响,从而求得康拉界面的深度。根据13条计算剖面的结果,给出辽南地区的康拉界面和莫霍界面的分布。根据莫霍界面的起伏,此地区大致可划分为三个部分。中部:为一北东向的上地幔隆起带,北低南高,一直向西南延伸入渤海。隆起的东南坡陡,西北坡缓,且呈台阶式次第下倾。在此大的构造背景上展布了一系列具有相当规模的次一级正、负构造。地壳厚度在隆起部分为31—32公里,但其东缘较薄,约为30公里左右。东南部:地壳厚度一般为34—35公里,最大可达38公里.西北部:地壳厚度向西北方向由34公里逐渐增至40公里左右。海城地震就发生在中部隆起带的较陡的东南坡上。 文中对有关的计算方法作了简要的介绍。并对一些问题进行了讨论。

 
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