地球深部物质科学在地球深部研究中的作用和意义

为解决地球深部探测过程中地球物理和地球化学两大系列研究成果无法联系和统一的难题，地球深部物质科学应运而生。该学科既要研究组成地球深部的一切物质实体的物理和化学的属性，又要从物质的角度去研究地球深部的结构和动力学过程。随着该学科的发展，将会为地球深部的观测结果和计算模拟结果赋予物质内容，从而促进对地球深部的物质组成、结构分层以及动力学形成统一认识，建立适合于各学科的地球深部模型。

THE ROLE AND SIGNIFICANCE OF EARTH INTERIOR MATERIAL SCIENCE FOR EARTH INTERIOR RESEARCH

Earth interior material science arose at the historic moment in order to resolve the dif-ficult problem that the integration of geophysical and geochemical studys resuIts could notbe done,The earth interior material science is such a suUect that not only studies physicaland chemical properties of all material substance in earth interior,but also studies thestructure and dynamics of earth interior from materials point of view. With the develop-ment of this subject,the composition explanations will be provided to the observing re-sults and analogue computing results about earth interior.Finally,a unitary knowledgeabout compositions,structure and dynamics of earth interior will form,and an earthinterior model will be established to be suitable for various subjects.