We calculate and discuss the probability to detect FGS using the chemical evolution model of Galactic halo posed by Tsujimoto et al (TSY 99) under the assumption that the first generation star has Miller Scalo form of initial mass function.

• 为解释这一观察现象 ；将以Tsuiimoto等人提出的银晕的化学演化模型为基础 ；假设形成第一代恒星的初始质量函数具有Miller Scalo的形式 ；从理论上预言和讨论探测第一代恒星的可能性 .