软流圈,大体上相当于低速带。
The asthenosphere corresponds approximately to the low - velocity zone.
该阶段的碱性玄武岩浆可能来源于软流圈。
The alkalic basaltic magma of this stage may be derived from asthenosphere.
冲绳海槽仍是一个软流圈在汇聚的弧后盆地。
The Okinawa Trough is a back arc basin still driven by the converging asthenosphere.
软流圈减压熔融流体系统提供了岩浆侵位动力和成矿物质来源。
The decompression melting fluid system of asthenosphere provides the driving force for magma emplacement and metallogenic material.
软流圈上涌高度,莫霍面或地幔羽的位置是地幔对流的具体的表现。
The mantle convection is the primary driving force for the formation and evolution of sedimentary basins, and manifested in the position of the asthenosphere, Moho discontinuity and mantle plume.
板块缓慢连续地在软流圈上移动,该软流圈是指地幔中炽热柔软层。
The plates move slowly and continuously on the atmosphere, a layer of hot, soft rock in the mantle.
强烈地震的断层走向、震中迁移方向与软流圈顶面等深线轴向方向一致。
The strike of faults along which strong earthquakes occurred and direction of migration of epicenters are coincident with the orientation of isobaths of the top surface of the asthenosphere.
提出研究岩石圈—软流圈动力学的演化趋势对中国大陆未来预测的重要性。
The significance of study on the evolution trend of the lithosphere-asthenosphere system for the prediction of the China continent in the future is also discussed.
板块和软流圈之间不同的相对运动机制是形成不同类型造山作用的主要原因。
The orogenic types were controlled by the relative motion mechanism between lithosphere and asthenosphere.
软流圈地球中地幔的一个区域,在岩石圈之下,包括几百公里可变形的岩石。
A zone of the earth's mantle that lies beneath the lithosphere and consists of several hundred kilometers of deformable rock.
地幔柱产生大面积软流圈上涌,沿深断裂形成岩浆房,导致大规模溢流玄武岩裂隙式喷发。
Mantle plumes induced asthenosphere upwelling and development of magma Chambers along deep-sited faults, and thus resulted in fracture eruption of flood basalts on large scale.
层上中部的宽广的分布边界形态及其变化,可能反映软流圈对周围地球物质的同化熔蚀作用;
The wide boundary form and its change in the upper and middle parts of layer B"may reflect the corrosion and assimilation of Earth's material in the surroundings by the asthenosphere."
岩石圈-软流圈的作用带也是重要的岩浆源区,源区是以软流圈地幔为主,基本不含地壳组分。
The lithosphere-asthenosphere interaction zone is also a major component of the magma source, which consists predominantly of asthenospheric mantle and in the main contains no crustal component.
软流圈隆升是板块相互作用的深部调整过程,同时也是地壳表层—地幔进行重力均衡调整的过程。
Asthenosphere uplift indicates the deep adjustment process during the interaction of plates, and also shows the adjusting process of gravitational equilibrium between upper layer of crust and mantle.
文中数值模拟工作对进一步理解“燕山运动”发生的深部背景即来源于软流圈的贡献有一定的意义。
The numerical simulation of this paper is of significance in understanding the deep tectonic background of the generation of Yanshan movement.
本文提出软流圈岩浆潮的假设来解释作者所发现的全球主要地震区的大地震都存在18.6年地震轮回。
This paper has proposed a hypothesis of magma tides in the asthenosphere to interpret 18.6 year earthquake cycles in major seismic regions of the world which was discovered by the author.
我们初步认为,该区深部岩石圈MORB -OIB地幔可能是软流圈置换古岩石圈地幔而增生形成的。
It is tentatively suggested that the lower lithosphere MORB-OIB mantle is recently accreted since the paleo-lithosphere mantle was replaced by the abnormal asthenosphere.
长期的深部地质研究证实,下扬子地区属软流圈软流控制下的陆缘伸展区,因而具有普遍的面积性地震背景。
As lower Yangtze is the continental edge-extending area controlled by asthenolith through a long time of the research on geology of the depth, lower Yangtze area has general background of earthquake.
成盆动力学系统是一个包括沉积盆地及其下的地幔、软流圈、岩石圈和莫霍面等不同地质单元的宏观变化和相互制约的过程。
Sedimentary basin forming dynamics system is the macroevolution and correlation of the sedimentary basin, the mantle, the asthenosphere, the lithosphere, and Moho discontinuity.
断裂带在晚白垩世-早第三纪的伸展活动中,软流圈进行了强烈的上隆,岩石圈出现了显著的细颈化,属于纯剪切伸展模式。
During extensional activities of Late Cretaceo us to Eogene, intense upwelling of asthenosphere happened under the fault zone, leading to lithospheric necking in pure shear mode1.
这也许正是根据现今应县—商河剖面上大地电磁的探测结果看不出来存在通常所说的反映“软流圈”电性特征的“上地幔高导层”的原因。
That is one of the possible reasons why there is no "high-conductive layer of the upper mantle" in the MT profile from Yingxian to Shanghe, which images the asthenosphere electrical characters.
幔源岩浆的底侵及软流圈对地壳的直接加热作用,使上覆地壳发生大规模的岩浆和成矿作用,并导致中国东部中生代时期伸展构造的广泛发育。
The heating from the asthenosphere on the crust subsequently resulted in the intensive magmatism, mineralization, and widespread development of extensional structures in eastern China.
板块分离时,岩石圈或地壳象盖子般移到一旁,液态软流层中的熔岩渗溢而出。
As the plates spread apart, the lithosphere, or crust, is moved aside like a lid, allowing molten rock from the liquid asthenosphere to seep through.
板块分离时,岩石圈或地壳象盖子般移到一旁,液态软流层中的熔岩渗溢而出。
As the plates spread apart, the lithosphere, or crust, is moved aside like a lid, allowing molten rock from the liquid asthenosphere to seep through.
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