中间圈包括岩流圈以下地幔的其余部分。
The mesosphere comprises the rest of the mantle below the asthenosphere.
下地幔可以发生地震吗？
西伯利亚下降流，规模大，从地表下降到下地幔下部；
PKP震相包含了下地幔底部P波速度结构的重要信息。
Seismic PKP arrivals are sensitive to P velocity structure in the lowermost mantle.
位于下地幔源热区之上的中国东部大陆，发生隆起、破裂、向洋漂移。
The east China continent located over the heat source of the lower mantle was uplifted, broken and drifted toward the ocean.
就像地球的核部一样。地幔也可分为两个同心圆圈层，下地幔和上地幔。
Like the CORE of earth, the mantle can also be divided into two concentric layers, the lower mantle and the upper mantle.
因此，眼球构造可能是外地核向地幔释放氧，下地幔内存在氧元素的历史记录。
The eyeball structures might have recorded the history of oxygen activity in the mantle and the Earth's core.
溢流玄武岩的同位素体系特征表明它们的源区涉及再循环地幔的壳幔混合、岩石圈减压熔融、上—下地幔过渡带和似原始-略亏损的下地幔。
Isotopic systematics of flood basalts indicate that their sources are involved in crust-mantle mixing in a recycled mantle, decompression melting of lithosphere.
对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发生位移。
Studies of thegravity field of the Earth indicate that its crust and mantle yieldwhen unusual weight is placed on them。
它是分布于过渡性地壳上的、由起源于下地壳—上地幔的过渡性岩浆的衍生物形成的斑岩型铜银锡矿床。
It is a porphyry copper-silver-tin deposit that occurs in the transitional crust and was formed by derivatives of the lower crustal-upper mantle transitional magma.
成矿物质来源于上地幔和下地壳。
The metallogenic source material comes from the upper mantle and the lower crust.
地幔物质的上隆及上侵作用使上地壳裂解断陷，而中地壳在地幔、下地壳的影响下形成相间展布的低速—高导层。
Under the influences of mantle and lower crust, the low-velocity layers alternating with high conductive layers distribution occurred in middle crust.
火山活动与热流上涌、地壳拉伸减薄、上地幔及下地壳物质熔融并沿块体边界向浅部上移有关。
The volcanic activities have relations to the heat-flow upwelling, crust thinning, upper mantle and lower crust melting, and upward movement of the melt materials along the block boundaries.
对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发对地球引力的研究表明，对地球引力的研究表明生位移。
Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them. 40.
本区火山岩应主要来自上地幔，而房身泡组源区相对较浅，可能有下地壳物质混人。
The volcanic rocks resulted from upper mantle in Mesozoic group, and volcanic rocks from lower crust in Palapene system.
在下地壳下部有一数公里厚的高速致密的壳-幔混合物层，其形成原因是由于上地幔物质上涌并迁移到下地壳的结果。
It is a mixture of crust and mantle materials which resulted from the upwelling and transporting of the upper mantle material.
大别地区富k岩系的源区与富集地幔密切相关，下扬子地区的则与下地壳有更多亲缘关系。
The source area of K-rich magmatic rocks in the Dabie area is closely related to the enriched mantle, while the rocks in the lower Yangtze Valley area are more affined to the lower crust.
最终判定玉龙矿床成矿物质主要来源于下地壳或上地幔，有少量上地壳围岩物质加入。
The major source comes from the lower or upper mantle, and the minor part from the wall rocks.
认为该岩体为下地壳或上地幔源，属同熔型。
The intrusive is believed to be syntectic type with its diagenetie materials derived from the lower crust and upper mantle.
中下地壳存在双层低阻构造层，上地幔表现为中、高阻互层。
The crust has two low resistivity and high-conductive, and the upper mantle has the character of normal or high resistivity together.
武陵山重力梯度带附近，中下地壳至上地幔岩石层有很高的电阻率，它和梯度带的形成有关。
The resistivity from the middle-lower crust to the upper mantle of lithosphere, near the gravity gradient zone in the Wuling mountain, is very high. It is related to the forming of the gradient zone.
而下地壳拆沉是由于下地壳加厚使下地壳密度增加引起的，还要求其下刚性的岩石圈地幔转变成塑性的软流圈地幔才有可能发生。
And CLCD is caused by the crust thickening to increase the crust "s density, and require the underlying lithosphere mantle to change from rigidity into plasticity."
而下地壳拆沉是由于下地壳加厚使下地壳密度增加引起的，还要求其下刚性的岩石圈地幔转变成塑性的软流圈地幔才有可能发生。
And CLCD is caused by the crust thickening to increase the crust "s density, and require the underlying lithosphere mantle to change from rigidity into plasticity."
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