Some basic relations between arithmetic - geometric mean and geometric - harmonic mean and related inequalities were given . moreover , these two means were compared with some classes of well known compound means 摘要給出算術(shù)幾何平均值與幾何調(diào)和平均值之間的一些基本關(guān)系式和有關(guān)的不等式,并且把它們與常見的幾類復(fù)合平均值做了比較。