标题： 密近双星中的脉动组分 显示英文标题

标题： Pulsating Components in Close Binaries

摘要： 我们综述了密近双星中的脉动星，重点关注了双星的性质在触发和/或改变恒星振荡中所起的作用，以及它如何帮助我们解释其中一个成员的振荡行为。我们给出了在双星中观测到的典型振荡类型的例子：短周期和长周期双星中的强迫振荡和自由振荡。双食双星中振荡的研究的重要性也被指出。提供了一份具有基本属性的密近双星中线轮廓和快速光变变量的列表。未发现轨道偏心率、轨道频率、自转频率与振荡固有频率之间存在明显关系。简要概述了双星振荡天文学研究的价值及其未来前景，同时讨论了该问题的复杂性及其可能的困难。 显示英文摘要

摘要： We present an overview of pulsating stars in close binaries, focusing on the question what role the dupliticity plays in triggering and/or modifying stellar oscillations and on how it can help us to interpret the oscillatory behaviour of (one of) the components. We give examples of characteristic types of oscillations observed in binaries: forced oscillations and free oscillations in both, short- and long-period binaries. The importance of studies of oscillations in eclipsing binaries is also pointed out. A list of line-profile and rapid light variables in close binaries with their basic properties is provided. No obvious relations among the orbital eccentricity, orbital frequency, rotational frequency and intrinsic frequencies of oscillations were found. The value and future prospects of asteroseismic studies of binary stars are briefly outlined while the complexity of the problem and its possible complications are also discussed.