岩石圈

This project also compared and discussed the research results of OBS and onshore-offshore experiments in nearby areas. The conclusion is that the active airgun source is equivalent to an earthquake of about magnitude 0.5, and the airgun signals can be detected at the maximum distance of only about 250 km, which is not enough for the study of deeper lithospheric structure below the crust. Furthermore, the onboard airgun source and MCS streamer are difficult to operate in the shallow water of reef and island areas.

本项目还分析对比了周边地区海底地震仪探测和海陆联合地震探测的研究成果，发现人工气枪震源约相当于0.5级的天然地震，其信号传播距离最远只有250 km左右，很难探测到地壳以下更深部的岩石圈结构特征，此外船载的气枪震源和多道电缆在岛礁区和浅水区很难开展工作。

The acid volcanic rocks of the Early Cretaceous Shangkuli Formation belong to continental crust anatexis type ones (S-type volcanic rocks) and may have formed by compression and migration of the Indian-Australia plate toward the NNE and delamination of the lower crust caused by the lithospheric extension in eastern China.

早白垩世上库力组酸性火山岩属陆壳重熔型火山岩，其形成可能与印度澳大利亚板块朝北偏东方向推挤运移、中国东部岩石圈拉张引起的下地壳拆沉作用有关。

Anisotropism and dynamics for continental lithospheric structure and composition is one of major realms for studying continental dynamics.

大陆岩石圈结构与组成的非均匀性和动力学机制是国内外大陆动力学研究的主攻前沿领域之一。

Therefore, the asthenosphere character of the North China rift basin is not distinct.

不过，根据这结果还是可以得出；在华北地区西部的地壳和岩石圈厚度大于东部。

However, a great number of studies indicate that plate movement is tightly coupled with asthenosphere, instead of sliding on asthenosphere.

但大量资料表明地球历史上岩石圈板块与软流圈是同步耦合运动的，而不是在软流圈上滑移。

The differential movement of lithosphere and asthenosphere causes the Neozoic deformation of Tianshan.

岩石圈和软流圈的差异运动导致了天山新生代构造变形。

In order to model the interaction between lithospheric deformation and asthenosphere convection, a coupled thermal-fluid-solid approach is proposed and the corresponding finite element codes are developed.

本文针对岩石圈与软流圈的相互作用模型，开发了新的基于热-流-固三场耦合方法的有限元程序。

The balance between the elevation of the lithospheric plates and the asthenosphere is achieved by the flowage of the denser asthenosphere.

岩石圈板块与软流圈之间高程的平衡是由密度较大的软流圈的流动来实现的。

It is inferred that the Baiceng basic-ultrabasic pluton originated from a mixed melting between an enriched lithospheric mantle and the continental crust rock formed in 409-450 Ma, responding to an extension of lithosphere at 84 Ma or so.

据此认为84Ma左右由于华南岩石圈伸展，软流圈地幔上涌，导致岩石圈富集地幔部分熔融，熔体上升过程中与409～450Ma左右形成的少量地壳岩石发生混染，随后快速侵位冷凝而形成基性-超基性岩墙。

These data indicate that Group B zircon grains are captured ones. It is inferred that the Baiceng basic-ultrabasic pluton originated from a mixed melting between an enriched lithospheric mantle and the continental crust rock formed in 409～450 Ma, responding to an extension of lithosphere at 84 Ma or so. This induced the upwelling of asthenospheric mantle.

据此认为84 Ma左右由于华南岩石圈伸展，软流圈地幔上涌，导致岩石圈富集地幔部分熔融，熔体上升过程中与409～450 Ma左右形成的少量地壳岩石发生混染，随后快速侵位冷凝而形成基性_超基性岩墙。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。