摘要
介绍了目前在国际壳幔作用及动力学研究中普遍使用的Piston-Cylinder高温高压实验技术的主要工作原理、结构、样品装置设计及主要技术指标。通过分析Piston-Cylinder高温高压实验技术在大洋和大陆板块俯冲深部过程的流体活动、基性岩石部分熔融作用、岩浆活动机制及约束条件等壳幔相互作用研究中的应用实例,认为引进该项实验技术对于我国科技工作者开展高温高压条件下壳幔动力学研究以及缩短我国实验岩石学技术手段与国际间的差距具有重要意义。
The Piston-Cylinder apparatus is a common device for generating simultaneous high pressure and temperature in international crust-mantle interactions and dynamics research. This paper shows some important messages about Piston-Cylinder technology for high pressure and temperature experiments, including working principle, structure, sample assemblies designs, and essential techno-index. Some typical examples are chosen to illustrate the application of the Piston-Cylinder technology in crust-mantle interactions research, such as investigating fluid flow in subducted oceanic and continental crust, partial melting of basic rocks, to distinguish the mechanism and constraint condition for the origin of magma. It is considered that introducing the Piston-Cylinder technology into China is important for the scientific researchers on the crust-mantle dynamics at high pressure and temperature so as to keep pace with the advanced world techniques for investigation of experimental petrology.
出处
《地质科技情报》
CAS
CSCD
北大核心
2006年第5期8-14,共7页
Geological Science and Technology Information
基金
中国地质大学(武汉)优秀青年教师资助计划项目
中国地质大学"211"工程建设项目
