Liu Shaobin (Basic Courses Department,Nanchang University,Nanchang 330029) Zhan Kangsheng Zhao Wanlin (South China Construction University,Guangzhou 510405) (Nanchang University,Nanchang 330029)
Abstract：The distribution law of the particle is studied with a spherical model.It is shown that the density of population reduces with height more than the exponetial law.The results of this paper are very important to survey the heights in mountain climbing and
1999, Vol. 21 