机译:基于树形结构的地震数据数据库系统设计方法
Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;
Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;
Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;
Institute of Seismology, China Earthquake Administration, Wuhan 430070, China;
Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;
tree structure; relational database; conversion;