中文摘要：

subduction 地区过程的学习是板的开发的关键构造理论。板接口相互作用是为在地球表面和内部之间的团和精力交换的基本机制。由开发 subduction 隧道模型进大陆人碰撞 orogens，卓见在大陆人 subduction 和它的产品期间被提供进构造过程。大陆人外壳，到 mafic 岩石的 felsic 镇静，从 subducting 大陆人岩石圈在不同深度被分开然后移居进大陆人 subduction 隧道。subcontinental lithospheric 披风楔的部分，橄榄岩镇静，是从它的底部的 offscrapped。外壳并且不同尺寸的披风碎片被角落流动在 subduction 隧道内向下并且向上搬运，导致改变变态的程度，与异构的变丑和本地 anatexis。所有这些变形岩石能由于在 subduction 隧道的导出外壳、导出披风的岩石的机械混合被看作构造混合物，导致现在在一样的 orogens 暴露的变形岩石的不同类型。在大陆人 subduction 隧道的外壳披风相互作用被 overlying 的反应认识到有水的液体的古老的 subcontinental lithospheric 披风楔橄榄岩并且含水融化源于 subducted 的部分融化大陆人地下室花岗石和盖子沉积。premetamorphic protoliths 的性质支配 collisional orogens，超离频压力的变形岩层的尺寸和超离频压力的变态的持续时间的类型。

英文摘要：

The study of subduction-zone processes is a key to development of the plate tectonic theory. Plate interface interaction is a basic mechanism for the mass and energy exchange between Earth＇s surface and interior. By developing the subduction channel model into continental collision orogens, insights are provided into tectonic processes during continental subduction and its products. The continental crust, composed of felsic to mafic rocks, is detached at different depths from subducting continental lithosphere and then migrates into continental subduction channel. Part of the subcontinental lithospheric mantle wedge, composed of perido- tile, is offscrapped from its bottom. The crustal and mantle fragments of different sizes are transported downwards and upwards inside subduction channels by the corner flow, resulting in varying extents of metamorphism, with heterogeneous deformation and local anatexis. All these metamorphic rocks can be viewed as tectonic melanges due to mechanical mixing of crust- and man- lie-derived rocks in the subduction channels, resulting in different types of metamorphic rocks now exposed in the same orogens. The crust-mantle interaction in the continental subduction channel is realized by reaction of the overlying ancient subcontinental lithospheric mantle wedge peridotite with aqueous fluid and hydrous melt derived from partial melting of subducted continental basement granite and cover sediment. The nature of premetamorphic protoliths dictates the type of collisional orogens, the size of ultrahigh-pressure metamorphic terranes and the duration of ultrahigh-pressure metamorphism.