upper mantle

Projecting the lead isotope compositions on the Pb tectonic evolution model, the result indicates that the raw material of Jianchaling ultrabasic rock coming from the deplete upper mantle.

岩石铅同位素构造演化模式判别结果表明，煎茶岭超基性岩石的成岩物质来自亏损上地幔；

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The crustal and upper mantle structure of Kunlun-Chaidamu-Qinling-Dabie tectonic zone is studied by using the data available from Chinese Digital Seismographic Network.

本文利用中国数字地震台网的资料，对昆仑山柴达木盆地秦岭大别山纬向构造带的地壳及上地幔构造进行了研究。

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Along deep faults, mantle primary water may automatically rise into the upper crust to mineralize there, or rise with magmatic melt, or even enter metamorphic belts to become part of the ore-bearing hydrothermal system.

地幔初生水可沿深大断裂自动上升到地壳浅部成矿，也可随岩浆熔体上升或进入变质带进而参加热液成矿系统。

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There is a higher heat production in the upper mantle below oceans than below continents.

大洋下的上地幔要比大陆下的上地幔有较高的热产率.

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Prestack migration method presented in this paper should be developed to apply in observational teleseismic P waveform data, to study the inhomogeneity of crust and upper mantle.

对本文所提出的接收函数叠前偏移方法作进一步的发展，可以用于实际的远震体波波形数据，在揭示地壳上地幔结构的横向非均匀性研究中，具有颇为广阔的应用前景。

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Nd, Sr, and Pb isotopic data indicate that large amounts of mantle-derived granitoids and minor amounts of mafic-ultramafic complexes emplaced in the upper crust during late Carboniferous and Permian times ( 250 to 330 Ma).

Nd、Sr和Pb同位素资料表明，在330～250Ma的后碰撞期间，有大量的幔源花岗岩类和少量的镁铁&超镁铁杂岩在上地壳侵位。

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Structural property of the crust and the upper mantle in the Tangshan earthquake region& a method of computing body wave theoretical seismogram and the result of analysis of 2-D inhomogeneous media

唐山地震区地壳上地幔结构特征&二维非均匀介质中理论地震图计算和结果分析

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Combining with the information of structures of the Crust and upper mantle in the area, the thermal conditions in the crust is analysed.

研究证实：该区地温场具有明显的横向不均匀性，并与地壳上地幔结构有较清楚的对应关系。

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Like the core of earth, the mantle can also be divided into two concentric layers, the lower mantle and the upper mantle.

就像地球的核部一样。地幔也可分为两个同心圆圈层，下地幔和上地幔。

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The magma originated from the upper mantle and belongs to the tholeiitic series which has undergone immiscible separation of metal sulfide.

岩浆起源于上地幔，属于拉斑玄武岩系列，发生过金属硫化物的熔离作用。

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Because China has been considered to be a special tectonic unit in the global tectonic theory, its crustal and upper mantle structures are interesting to many geophysicists and geologists.

本文扼要地总结了我国对深部构造研究的进展情况。曾经在几个不同地区进行过地震测深的工作，有些地区发现地壳中存在高速或是低速的夹层。

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Longitudinal distribution characteristics of the conductivity within the earth's crust and upper mantle

全球地壳、上地幔电导率经向分布特征

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Electrical structures of the crust and upper mantle in Sanhe-Pinggu M8 earthquake area, China

三河-平谷8级大震区地壳上地幔电性结构特征研究

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There is close relation between loading tidal correction and structure of crust and upper mantle.

负荷潮汐改正与地壳上地幔结构有密切关系，主要原因是负荷潮汐取决于高阶勒夫数。

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The upper crust and mantle lid are elastic in the duration of a few decades;

在延续数十年的情况下，上地壳以及岩石圈地幔都可能呈弹性状态；

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The investigation of the earth structure, especially the crust and upper mantle structure from seismic travel time and waveform data is one of basic topics of seismology.

利用地震波的走时及波形数据研究地球深部结构，特别是地壳上地幔结构，是地震学的一个基本课题。

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Three-dimensional P velocity structure of the crust and upper mantle under Beijing region

华南上地幔P波速度结构北京地区地壳和上地幔的三维P波速度结构

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Taking the physical property variation of focal media after earthquake into account, we propose a method to invert for the viscosities in lower crust and upper mantle from GPS temporal series measurements.

在考虑震后震源区介质物性变化的情况下，本文提出利用GPS观测的时间序列资料反演地壳、地幔黏度的方法。

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Water plays an important role not only in geochemical dynamic processes and geophysical fields in the Earth's upper mantle, but in the understanding of recycling of volatiles in the Earth's interior and the evolution of the planet as a whole.

地幔中的水不但对地幔地球化学动力学、地球物理场有着重要的影响，而且对认识地球内部挥发分的再循环以及整个行星地球的演化均有着关键性的科学意义。

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Oxygen fugacity of earth's upper mantle and genesis of diamond

上地幔的氧逸度与金刚石的成因

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Diagenesis and mineralization of the metallogenetic series occurred in tectonic environment of the subduction of pacific plate lead to crust thickening, material source of diagenesis and mineralization is from the lower crust or upper mantle and ore-forming fluid is derived meanly from atmospheric precipitation and partly magmatic.

该成矿系列成岩成矿作用发生于太平洋板块俯冲体制下的地壳加厚构造环境，成岩成矿物质主要来自下地壳或上地幔，成矿流体主要来自大气降水，部分来自岩浆。

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The high geotherm the upper mantle diapir and the corresponding lithosphere thinning regions.

这种高地温线与该区上地幔的底辟上涌和岩石圈的相应减薄有关.

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Scientists call this layer of crust and upper mantle the lithosphere.

科学家称这层地壳和上部地幔为岩石圈.

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Anelastic structure and evolution of the continental crust and upper mantle from seismic surface wave attenuation

根据地震面波衰减讨论大陆地壳与上地幔的滞弹性结构和演化

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But the thermal and dynamic source related to the regional thermal anomaly of upper mantle and intensive tectonic movements during the mineralization epoch.

成矿热动力与成矿期区域性幔热异常和强烈的构造活动有关。

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It shows seismic evidences for the upper mantle upwelling and crust thinner in Panxi tectonic zone.

提供了攀西构造带上地幔隆起、地壳减薄的地震学证据。

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Love wave group dispersion and three dimensional structure of the Pacific crust and upper mantle

勒夫波群速度频散与太平洋地壳及上地幔三维构造

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On the study of the crust and upper mantle structure beneath the seismic telemetry network in South Sichuan and North Yunnan Provinces

川南、滇北地震台网区域壳幔介质分层结构的初步研究

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The results show that the crust and upper mantle structures present obvious lateral and vertical inhomogeneity.

结果表明,地壳上地幔结构在纵向和横向上具有明显的不均匀性.

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The upper mantle behaves as a dense solid.

(乙)的上地幔的行为作为一种致密坚实.

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