这类PS转换波与初至P波之间的到时差，可用来测定地壳和上地幔构造。
The difference of arrival times between such PS and pp waves can be used to determine the structures in the earth's crust and upper mantle.
研究成果表明，大陆地壳和上地幔的反射特征具有显著的差异，这些差异反映了不同的构造单元和状态。
The results indicate that the continental crust and upper mantle exhibit significant differences in reflection characteristics, which are related to tectonic units and regions.
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；
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.
莫霍面是地壳和上地幔的分界面，是个重要的密度界面，东海莫霍面的展布特征，对于研究东海深部构造具有重要意义。
Characteristics of Moho is significant to deep structures in East Sea because Moho is important density inference between Crust and Mantle.
本文详细研究了台湾澎湖列岛上地幔幔源包体的变形结构、组构和橄榄石位错构造。
This paper deals with deformation textures, petrofabrics and dislocation microstructures of olivine from the mantle-derived xenoliths in the Penghu Islands, Taiwan.
中国地壳与上地幔的地球物理探测对于全球板块构造和其动力系统的研究有着重要意义。
Geophysical studies of the earth's crust and upper mantle in China are important in the understanding of the global plate tectonics and its dynamical system of the whole region.
造山带富集型上地幔形成的构造环境是：洋壳从扩张脊向两侧运移并最终拼入造山带这段时间内。
Tectonic environment of formation of enriched upper mantle is oceanic crust displacement from the oceanic mid-ridge to the orogenic zone.
本文以震源机制、地震地质、地壳和上地幔速度结构等资料为基础，研究了与青藏高原成因有关的现代构造问题。
Based on the data of focal mechanism solutions, and velocity structure in the crust and upper mantle, we have investigated the recent tectonics with relation to the origin of the plateau.
倒地壳和上地幔S的速度表现出明显的区域相关的功能，这是与已知的大地构造单元和以往的研究结果相一致。
The inverted crustal and upper-mantle S-velocities showed obvious region-related features, which are well consistent with known geotectonic units and previous research results.
中下地壳存在双层低阻构造层，上地幔表现为中、高阻互层。
The crust has two low resistivity and high-conductive, and the upper mantle has the character of normal or high resistivity together.
在深源构造岩块的研究基础上建立了壳幔过渡带至上地幔段的岩性地层柱，对上地幔可能存在的地质作用类型进行了探讨。
Based on the study of deep-seated tectonic blocks, a litho-logic column from upper mantle to crust-mantle transition zone bas be...
在深源构造岩块的研究基础上建立了壳幔过渡带至上地幔段的岩性地层柱，对上地幔可能存在的地质作用类型进行了探讨。
Based on the study of deep-seated tectonic blocks, a litho-logic column from upper mantle to crust-mantle transition zone bas be...
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