摘要
莫塞莱是本世纪初著名的英国实验物理学家，以他的名字命名的定律确定了原子序数的意义．本文介绍莫塞莱的生平，阐发其科学成就的科学价值及其启示．
H.G.J.Moseley(1887～1915)was a world famous physicist known for his discovery of the relation between the nuclear number and the specific X-rey spectrum of an element.This essey briefly introduces his life and illustrates the significance of his scientific achievements.
关键词
莫塞莱
原子序数
标识谱
X射线
Moseley nuclear number specific X rey spectrum
