According to the variation model of Pb isotopic composition in crustal vertical section, the northern Dabie complex is beneath the southern Dabie ultrahigh-pressure metamorphic belt and the former is of the middle-lower crustal properties and the latter is of the upper crustal properties.
考虑到北部杂岩带在地壳结构上应位于南部超高压带之下,以及北大别正片麻岩具有中、下地壳性质而南大别花岗片麻岩则具有上地壳特征。
With increasing p T conditions, the subducting slab passes through the high pressure to ultrahigh pressure eclogite facies transition where large amount of H 2O are released by the breakdown of hydrous minerals.
随着温度和压力的增加,俯冲板片将发生高压到超高压榴辉岩相转变,大量的水将通过含水矿物的消失反应释放出来。
Research of Ultrahigh-Order Modes in Double Metal-Cladding Optical Waveguide with Submillimeter Scale
亚毫米尺度双面金属波导的超高阶模及其滤波特性研究
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