查询词典 asthenosphere

Continental basalt ; island-arc or active continental margin basalt ; crustal or lithospheric contamination ; asthenosphere or plume

大陆玄武岩；岛弧或活动大陆边缘玄武岩；地壳或岩石圈混染作用；软流圈或地幔柱

The main mechanism leading to the alteration in thermal structure is the magmatic underplating, thermo-mechanic erosion and chemical erosion related with raise of asthenosphere interface.

引起华北东部中生代岩石圈热结构变化的主要机制是岩浆底侵作用和与软流圈上涌有关的热-机械侵蚀和化学侵蚀。

The best models suggest that the topographic stress and the convergence forces of the adjacent plate are controlling factors on the active faults in Tibetan Plateau, and the drag force under the lithosphere caused by the convection of the asthenosphere material also plays an important role as the boundary condition of the model.

在考虑青藏高原地形附加重力作用和周边板块汇聚作用对现今大型断裂带运动特征控制作用的同时，岩石圈之下的橄榄岩软流圈至转换带物质对流对岩石圈的拖曳力也是必须考虑的底部边界条件。

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 formation and evolution of magma have experienced three stages:① thermal fluid led to higher partial melting of lithosphere mantle and then formed hypoalkaline basalt with saturated initial sulfur when ascending asthenosphere contacted with the lithosphere mantle;② the initial magma intruded into the lower crust to form magma chamber, the crystallization of magma produced stratiform-like cumulate, including olivine, hypersthene, augite, magnetite, and then formed residual gabbroic magma with the participance of crustal material;③ the residual magma and ore-bearing cumulate intruded upward successively to shape original mafic complex rocks in Wuxing when the magma chamber cracked.

岩浆形成与演化经历了3个阶段：①上升的软流圈与岩石圈地幔接触，热流体作用导致岩石圈地幔发生高度部分熔融，形成初始硫饱和的次碱性玄武岩；②初始岩浆上侵，在下地壳形成岩浆房，岩浆结晶作用形成以似层状橄榄石、紫苏辉石、普通辉石和磁铁矿等为主的堆晶岩，在地壳物质的参与下形成残余辉长质岩浆；③岩浆房破裂，残余岩浆和含有熔体(0%)的堆晶岩相先后上侵形成五星原始镁铁质杂岩。

Lithosphere-asthenosphere interaction is now one of the hot issues in geodynamics.

岩石圈和软流圈的相互作用是现今地球动力学研究的热点问题之一。

Lithospheric plates are exerted by a fluid pressure ,since they immediately overlie the asthenosphere .

地幔软流层之上漂浮着地球板块，软流层对板块存在流体静压--软流层静压推力。

The harzburgite inclusions in western Liaoning could be relicts of partial melting of the mantle-derived peridotites; the amphibole-bearing spinel lherzolites could be representative of Phanerozoic accreted lithospheric mantle; the pyroxenite xenoliths with cumulate textures would be the cumulates of magma derived from asthenosphere in the upper mantle; the granulite and gneisses with crystalloblastic textures could be derived from the lower crust in the region.

辽西尖晶石方辉橄榄岩为地幔橄榄岩部分熔融的残留体；含角闪石的尖晶石二辉橄榄岩可能代表了显生宙新增生的岩石圈地幔；具有堆晶结构的辉石岩类包体为源于软流圈的母岩浆在上地幔顶部的堆积层；而具有变晶结构的麻粒岩和片麻岩类岩石包体则代表了本区下部地壳的物质组成，是岩浆上升过程中捕虏的深部地壳岩石包体。

Tectonism in geosynclinal, platform and diwa stages, rifting, plate tectonics, magmatic intrusion, volcanic activity, hydrothermalism, metamorphism, hot deposition and related mineralization are manifestations of large-sdaled korizontal and vertical of HACONS fluids in the asthenosphere.

地壳中槽、台、裂谷、地洼、板块构造、岩浆侵入、火山、热液、变质、热沉积以及有关的成矿作用乃是软流层中幔汁大规模水平和垂直活动的种种表现方式。

The equilibrium P-T conditions of the spinel lherzolite xenoliths in the study area are: T=913~1045℃, P=13~22kb corresponding to depths of 45~83 km. The P-T conditions suggest that the geothermal gradient of the upper mantle beneath the study area is approximately similar to oceanic geotherm which may be caused by asthenosphere upwelling.

本研究尖晶石二辉橄榄岩之平衡温度大致介於913℃1045℃之间，平衡压力则介於13kb~22kb，深度大约介於 45km~75km 之间，其温压范围大多接近於大洋地区之地温梯度，此相对较高之地温梯度可能与软流圈之上涌有关。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。