asthenosphere

The mesosphere comprises the rest of the mantle below the asthenosphere.

中间圈包括岩流圈以下地幔的其余部分。

The asthenosphere corresponds approximately to the low-velocity zone.

软流圈大体上相当于低速带。

The orogenic types were controlled by the relative motion mechanism between lithosphere and asthenosphere.

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 rise of the asthenosphere,the position of Moho and mantle plume are the indication of the mantle convection.

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。

Maginal orogeny was formed on this condition with same relative motion trend between lithosphere and asthenosphere.

板缘造山主要表现为岩石圈和软流圈以基本相同的运动趋势的相对运动。

Their emplacement was closely correlated to up rising of mantle plume and asthenosphere.

其成矿机理和环境是与地幔柱活动和深部软流圈(低速高导层)上隆密切相关。

It presents a decided signification that the asthenosphere rised to the forming of big petroliferous regions.

软流层隆升对大型含油气区形成具有决定性意义。

However, a great number of studies indicate that plate movement is tightly coupled with asthenosphere, instead of sliding on asthenosphere.

但大量资料表明地球历史上岩石圈板块与软流圈是同步耦合运动的,而不是在软流圈上滑移。

It is the combination of mechanical extension and asthenosphere upwelling that proves to be the most efficient way to thin the...

地幔上涌作用是南海扩张的重要动力学因素之一,但只在地幔上涌作用下要很长的时间才能打开南海。

During extensional activities of Late Cretaceous to Eogene, intense upwelling of asthenosphere happened under the fault zone, leading to lithospheric necking in pure shear model.

断裂带在晚白垩世-早第三纪的伸展活动中,软流圈发生了强烈的上隆,岩石圈出现了显著的细颈化,属于纯剪切伸展模式。

In Mesozoic, the most important interaction occurred between the crust and the mantle, whereas in the older and Cenozoic it did between the lithosphere and the asthenosphere.

中生代壳幔相互作用明显,克拉通稳定时期及新生代时期层圈之间相互作用的活跃带位于岩石圈与软流圈之间。

Our results indicate that asthenosphere upwelling is much more efficient for the lithospheric thinning in the upper mantle but is still inefficient for crust thinning.

本文采用数值模拟方法对地幔活动在南海扩张中的作用和影响进行了考查,结果表明:地幔上涌作用能引起南海岩石圈很大程度的减薄,但对南海地壳减薄影响很小;

The key principle of plate tectonics is that the lithosphere exists as separate and distinct tectonic plates, which ride on the fluid-like (visco-elastic solid) asthenosphere.

板块构造的关键原则是,岩石圈以分离和明显的构造板块存在,这些构造板块飘游在流体似的(粘弹性固体状的)岩流圈之上。

These anomalies might be due to the temperature variation of subsurface fluid that caused by transmission of long cycle waves through upper mantle or asthenosphere before the earthquake.

水温异常出现的原因可能是由于地震前的长周期波通过上地幔或软流层传播,间接地导致了地下流体温度发生了微小的变化。

Small scale of mantle convection restricted in asthenosphere diverges in sea basins, converges in Okinawa Trough and Mariana Trough, and it can be generally analogized with isostatic gravity anomaly.

小尺度地幔流主要限于软流圈层内部 ,在各海盆分散 ,而在冲绳海槽和马里亚纳海槽则会聚 ,可与均衡重力异常类比。

Then his study achievement, as the key of solve the problem of continental geosphere structure which has the same structure as asthenosphere, has found a series of new idea and pattern.

尔后,他把自己过去的研究成果升华为具有普遍意义的理性认识,作为解决也呈上硬下软层圈结构特点的大陆岩石圈种种构造热点问题的钥匙,创立了一系列新概念新模式。

convection current [in the asthenosphere]

对流

Asthenosphere, middle crust and basin-mountain system

软流层、中地壳与盆-山系

asthenosphere upwelling plume

软流圈上涌柱

Mesozoic Pulsative Upwelling Diapirs of Asthenosphere in West Liaoning Province

辽西中生代软流圈底辟体的脉动式上涌

The asthenosphere corresponds approximately to the low-velocity zone

软流圈,大体上相当于低速带。

The mesosphere comprises the rest of the mantle below the asthenosphere

中间圈包括岩流圈以下地幔的其余部分。

Structure and dynamics of lithosphere and asthenosphere in the gigantic East Asian-West Pacific rift system

东亚西太平洋巨型裂谷体系岩石圈与软流圈结构及动力学

Dynamical Analysis of Vertical Transport for Partially Molten Magma in Asthenosphere

软流层部分熔融岩浆竖向迁移模型分析

EXPERIMENT OF WET PERIDOTITE UNDER HIGH TEMPERATURE-PRESSURE AND ASTHENOSPHERE GENESIS

高温高压下橄榄石含水实验和软流圈成因

Keywords petroleum geological dualism;upper asthenosphere;domain-channels structure;Fisher-Tropsch synthesis;

二元论;上软流圈;通道-块状地质结构;可持续发展;

Keywords Mantle asthenosphere rock;Partially molten magma;Mechanism of transport;

软流层岩石;部分熔融岩浆;迁移机理;

The Relations Between the Asthenosphere Thickness Distributed Characteristics and Tectogenesis of Sino-Korean Platform and Its Neighboring Area

中朝地台东北缘及其邻区软流圈分布特征与构造运动的关系

Keywords South China and its contiguous sea area;Lateral heterogeneity;seismic tomography;Asthenosphere in upper mantle.;

华南及其海域;地震层析成像;横向不均匀性;岩石层结构;

SO, the sources of DFG metabasalts could include following units on the basis of trace element and isotopic geochemical data: 1 ) Depleted asthenosphere mantle;

因此,根据微量元素和同位素地球化学资料,丹凤群变质玄武岩的源区可能包括下述组分:1)亏损的软流圈地幔(DM);

asthenosphere upwelling

软流圈上涌

the asthenosphere

软流圈

asthenospher

软流圈

asthenosphere

n.岩流圈,软流圈

the mantle vortex in the asthenosphere flows along a logarithmic-spiral trajectory with its rotating radius and linear velocity decreasing gradually while its angular velocity roughly to be constant.

软流圈中的水平涡旋环带属于对数螺线型,环带旋转半径及线速度逐渐减小,最终在旋转中心处下沉,而旋转角速度大致保持恒定。