含δ Scuti型oEA食双星的研究报告

摘要

Researches in oEA （eclipsing EA） with δ Scuff-Type pulsating components are quite meaningful for the theoretical study of stellar structure and evolution. They can give us some very important physical parameters about the components. Now the number of these systems has reached 44. A number of reported observational discoveries indicate that they may have more pulsation modes from new data. We will make a literature review about that in this artiele.%对oEA（eclipsing EA）含有δSeuti型脉动食双星的研究在恒星演化和结构理论上具有特殊的意义，因为它可以向我们传达一些非常重要的关于恒星物理参数的信息．近年来的连续发现使它的数量达到了44颗，一些观测报告指出，新的数据对恒星的振动模式有了更多发现．作者将就此进行综合性评述．