subducted
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(subduct 的过去分词) vt. 减去, 拿掉
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subduct 的过去分词, 过去式
双语例句
- High-pressure metamorphic rocks in the North Qilian oceanic subduction zone, China: A review The Fate of Subducted Continental Crust: An Experimental Study
北祁连山古大洋俯冲带高压变质岩研究评述大陆地壳岩石深俯冲过程中的命运：高温高压实验研究 - The Fate of Subducted Continental Crust: An Experimental Study Comprehensive Prevention Technology on Rock Burst and Gas Outburst in Deep Well Driving
大陆地壳岩石深俯冲过程中的命运：高温高压实验研究深井煤巷掘进冲击地压与瓦斯突出综合防治技术 - It is a critical problem in the mechanics of continental deep subduction why continental rocks of low density can be subducted to UHPM depths.
超高压变质岩生成问题中解决低密度大陆地壳深俯冲力学机制是一个关键问题。 - Combining the results with the dataset of UHP ecologites from Dabieshan, the high H_2O character of the Shacun gabbros suggests that the subducted eclogites could be involved in the source.
结合大别山榴辉岩的数据来看，由长石中结构水含量推测的原始岩浆的富水特征可能与其源区中含有俯冲断离的榴辉岩有关。 - Integrating with the data of the global seismic tomography, we have also discussed the significance of lower crust transferred from subducted oceanic relics, and the old craton substance for the source of the granitoids.
结合全球地震层析资料，进一步探讨了由俯冲大洋残片转化的下地壳同古老克拉通地壳物质在花岗岩源区中的重要意义。 - Since N~ 2_1, the South China Sea stopped spreading and the Australia plate subducted and compressed northward.
N21以来南海扩张停止、澳大利亚板块向北俯冲挤压阶段。 - Relationship between the morphology of subducted slabs and the tectonic evolution in the active continental margins
俯冲板片形貌特征和活动大陆边缘演化体制的关系 - Especially, the effects of the regional-scale extensional stress field in the North China region since the Mesozoic is probably an important tectonic cause for the exhumation of voluminous UHP metamorphic rocks subducted into the mantle to the upper crust or the surface.
其中，中生代以来大华北地区的大区域扩张应力场的影响可能是该区俯冲到地幔内的超高压变质岩能够大量折返回地表或上地壳的重要构造原因。 - Global seismic imaging and deep source seismic data have revealed that some formerly subducted fragments ( slabs) seem to have continuously or intermittently sunk to the CMB and returned into the mantle plumes originated from the boundary.
全球地震成象和深源地震资料表明，某些破碎的早期俯冲板片可能连续或间断性地下沉到核-幔边界处，井返回到起源于该边界层的地幔羽中。 - Metamorphic dehydration of subducted sediments is of importance in understanding the composition of slab-derived fluids, the mineral and isotope composition in subduction zone, which is also important for understanding the evolution of arc magmas.
俯冲带沉积物（岩）的变质脱水作用对俯冲带流体组成、矿物和同位素组成及岛弧岩浆演化具有深远影响。 - The displacement and the direction of the subducted plate.
俯冲板块的位移及位移方向。 - The ultrahigh-pressure metamorphic rocks, represented by coesite-bearing eclogite, may have been formed as the former edge of the Su-Lu micro-continent with Proterozoic basement had subducted to 70~ 100km or more deep and suffered ultrahigh-pressure metamorphism.
以柯石英榴辉岩为代表的超高压变质岩可能是具有元古代基底苏鲁微大陆块前缘俯冲到70～100km或更深的地方，遭受超高压变质作用形成的。 - The mantle source of late Jurassic mafic volcanic rocks were contributed by dominant EMI and insignificant subducted Metasomatic components;
晚侏罗世中基性火山岩更多来自于类似于EMI型地幔源区的部分熔融作用，俯冲交代成分贡献很弱； - Fluid released during the high pressure and ultrahigh pressure metamorphism plays an important role in the evolution of subducted slab and may connect directly with igneous activity in island arcs.
在高压超高压变质作用过程中所释放的流体对俯冲板块的演化起着重要作用，与岛弧岩浆活动有着直接联系。 - The median uplifting zone, it is of island arc in nature, but parts of it had been subducted to depth with the small oceanic basin and formed the high ultrahigh pressure metamorphic belt;
中间隆起区相当于岛弧性质，但它部分地段曾一度伴随小洋盆俯冲至深处，形成高压超高压变质带； - 4) delamination of subducted slab and the eruption of the magma ( 400Ma).
4）俯冲板片拆沉并导致岩浆作用活动阶段（～400Ma）。 - We investigate the mechanics of the correlation by calculating the induced mantle flows by subducted slab in back-arc regions.
本文探讨这种相关关系的力学成因，计算了俯冲板块诱生的弧后上涌地幔流动。 - The CMB is the impinged by subducted slAbs and is the source of mantle plumes and super plumes.
地幔底层既是俯冲板块的最终归宿，又是热柱和超级热柱的源区。 - The basement decoupling structure is the reaction in the continent plate when the marginal of continent plate subducted 、 subdued 、 extruding and shorten.
基底拆离式构造是大陆板块边缘受到俯冲、消减、挤压和缩短作用时，在大陆板块内部的反应。 - Since the middle Miocene, the South China Sea had subducted beneath the Philippine Sea Plate along the Manila Trench, and the subduction prism came into being.
自中中新世以来，南海洋壳开始沿着马尼拉海沟向菲律宾海微板块俯冲，形成增生楔中洋内俯冲增生部分； - The Western Pacific subduction zone in the northeast part of China is located at boundary of the Eurasia and the Western Pacific plate. The Western Pacific plate subducted beneath the northeast part of China with dip angle of 29 ° at Japan trench.
中国东北西太平洋俯冲带位于欧亚板块与西太平洋板块的交界部位，西太平洋板块在日本海沟以约29°的角度俯冲到欧亚大陆下。 - The subducted slabs was metamorphosed to water-bearing eclogite before being melted.
该俯冲板片熔融前通常变质为含水的榴辉岩。 - The Meso Cenozoic thrust nappe tectonics formed in a geodynamic background of diachronous collision between the Yangtze and the North China plates from the east to the west, and subduction and break off of subducted plate in the intracontinent and mountains uplifting, extension and collapse.
中生代逆冲推覆构造是在扬子、华北两板块由东向西呈剪刀差式穿时碰撞、陆内俯冲断离和山脉隆升与伸展坍塌的地球动力学背景下形成的。 - The deposit is a personification of continental plate subducted by pacific plate in tectono-magmatic activation in the region.
该矿床是太平洋板块俯冲大陆板块在该区构造&岩浆活化的体现。 - Both subducted continental and ancient Tethyan oceanic crust contributed to enriched mantle source region.
岩浆形成于大陆弧的构造背景，俯冲的陆壳和古特提斯洋壳对富集的源区均有贡献。 - Partial melting of subducted oceanic crust is one of the most important processes of continental growth. However, we see little direct evidence of partial melting of the continental during subduction.
俯冲玄武质洋壳的部分熔融作用是一种重要的大陆生长作用，但是陆壳物质在俯冲过程中能否发生部分熔融缺少直接的证据。 - The fluids derived from dehydration of subducted slab, both continental crust and oceanic crust contributed to enrichment of metasomatic mantle. The lamprophyres was subtly contaminated by crustal substances. Both partial melting and crystallization fractionation play an important role in rock-forming processes.
俯冲陆壳和洋壳析出的流体对交代富集地幔源区均有贡献，岩浆演化过程中地壳混染作用微弱，部分熔融和结晶分异对成岩过程均有影响。 - From Late Triassic to Early Cretaceous, because of mantle uplift, Subducted Oceanic crust and mixed ocean sediments lead to magma rise, Molten material spike along the Crustal weak zone or Previous Fracture diapir, and become Volcanic eruption on the surface.
晚侏罗一早白垩世，由于地幔隆起，俯冲洋壳及大洋沉积物混入地幔致使岩浆上升，熔融物质沿着地壳薄弱带或者先前断裂底辟体刺穿，在地表形成火山喷发。