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赛佛特星系金属丰度的求解
引用本文:史菲,刘玉燕.赛佛特星系金属丰度的求解[J].华北航天工业学院学报,2014(1):1-2,6.
作者姓名:史菲  刘玉燕
作者单位:[1]北华航天工业学院基础科学部,河北廊坊065000 [2]北华航天工业学院计算机科学与工程系,河北廊坊065000
基金项目:北华航天工业学院博士专项基金(BKY-2013-07)
摘    要:对于赛佛特星系(文中简称WR星系),作为一种重要的活动星系的类型,求其金属丰度对我们具有重要的意义,本文将详细介绍计算HII区星系金属丰度的方法,并据此计算若干赛佛特星系的金属丰度。

关 键 词:HII  星系  金属丰度

Metallicity Determination Methods for WR Galaxies
SHI Fei,LIU Yu-Yan.Metallicity Determination Methods for WR Galaxies[J].Journal of North China Institute of Astronautic Engineering,2014(1):1-2,6.
Authors:SHI Fei  LIU Yu-Yan
Institution:1. Fundanmental Science Department, North China Institute of Aerospace Engineering, Langfang 065000, China; 2. Computer Science & Engineering Department, North China Institute of Aerospace Engineering, Langfang 065000, China)
Abstract:The paper presents the methods of metallicity determination of galaxy, mainly for oxygen abundance. Among them, the methods based on radiation mechanism are analyzed in detail because of a firm theoretical basis. The other methods, such as dynamic metallicity, stellar photometry, image, X-Ray, stellar population synthesis, are also given as a brief introduction.
Keywords:HII  galaxy  metallicity
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