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【摘 要】
：
We use two methods of constructing the initial mass distribution, the traditional way and Monte Carlo simulation, to obtain integrated U - B, B - V,V-R and V-I
【机 构】
：
National Astronomical Observatories
【出 处】
：
天体物理学报（英文版）
【发表日期】
：
2004年期
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