本系统用于存储和检索地震目录、震相数据及台站信息。
The magnetic tape file system is used for the storage and searching of earthquake catalogues, phase data and station informations.
测点上某一震相的振幅和周期决定于震源强度以及震源到测点的整个传播过程中介质对震波的影响。
The amplitude and period of a phase at a receiving point depend on source strength and the effect of medium on seismic wave in the propagating from source to the receiving point.
在把两相爆震理论应用于燃烧稳定性方面，该国家几乎没做过多少工作。
Relatively little effort has been expended in this country to applying two-phase detonation theory to the combustion stability problem.
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