【摘要】 本研究对象为石河子市三中327名女生,并对其中54名女生的骨龄进行了测定。骨龄、脂肪指数、身高、体重与月经初潮有密切的关系,尤其是骨龄与月经初潮的关系最为密切.初步探讨了骨龄和月经初潮关系的意义.更多还原

【Abstract】 A research is held among 327 female students of the Third Middle School inShihezi.The bone age of the fifty-four is measured.The measurement showsthat the bone age,the index of fat,height and weight are closely related withthe initial menstruation,and particularly the relationship between the boneage and the initial menstruation is the closest.The significance is dealt withabout the relationship here.更多还原