the earth's interior

It includes several research areas: the structure of the Earth′s interiors using seismic tomography, anisotropy of the upper mantle in China and its adjacent areas, quality factor Q β for S waves, subduction zone, mantle discontinuities, physical properties of Earth′s materials and others.

对 1999～ 2 0 0 2年中国地球物理学家在地球内部结构和物质性质方面的研究工作进行了总结 。

From the mantle convection, mineral physics of the mantle and geomagnetic field, in this paper, the research results regarding theEarth interior physics processes are reviewed.

地球内部为人类提供了丰富的资源，因此深入研究地球内部各圈层的结构、物质组成和物理化学特征是当前地球科学发展的趋势和面临的艰巨任务，本文从地幔对流、地幔矿物物理学和地球磁场等不同学科，对地球内部物理过程的研究成果作了评述。

The universal theory, proposed in the present paper, of system science for fluids in the Earth is based on the characteristics of researches on fluids in the Earth.

从当前人类面临的重大而紧迫的全球性资源、环境、减灾问题的挑战出发，论述了地球内部流体研究在三大领域中的地位和作用。