谱线分析法测定ζAur型系统的红巨星星风物质损失

The Line Analysis Technique Apply to Determinations of Wind Mass-loss-rates of ζAur Type Systems

用双星技术（Ｂｉｎａｒｙ－ｔｅｃｈｎｉｑｕｅ）的谱线分析方法来测定双星系统中的红巨星或红超巨星的星风物质损失率是目前最为精确的。扼要介绍了此类方法的一般原理以及在ζＡｕｒ／ＶＶＣｅｐ双星系统的物质损失测量中的应用。同时介绍了该方法的最新进展，并展开与此有关的一些简要讨论。

The binary-technique is the line profile analysis method which is the most accurate one being applied in a ζ Aur/VV Cep binary system to detect the mass-loss-rates of the stellar wind of the red-giant or of the red-super-giants. The principle and the recent development of the binarytechnique are briefly explained in this paper. Furthermore some other things we considered are discussed.