关键词: 大熊猫, 微量元素, 毛发分析, 数据处理, 性别

Abstract: On the basis of catalytic polarogram analysis of 54 wild giant panda’s hair， and in accordance with the Grubbscrule and 4d method，this paper set up a background value on the microelement Cu，Zn，Pb，Cd，Co，Ni，Mo，Se，Mg and As in giant panda’s hair.and discussed relation between content of microelem ent and mountains， sxes，and correlation between the elements and its significance tests.Because of he rather significant differences of the hair's microelement in giant panda between indiVidua1s--its probability distribution were in deviate kurotosis and logarithmic normal kurotosis．The data were treated with in various ways of mathematical statistic-- t test of total mean value，when unknown，F test of varience analysis and Mann-wihtney test．As a result of the tests．the microelement contents in giant panda's hair from two mountains differed on Se，Mg in general，and Cu，Zn Contents were different with their sexes，with the significant difference more than 99% and 95% respectively．The specimen of giant pandas' hair were treated with the pattern recognition further. A doptting the nonlinear mapping，we found the count results stated that the computer's clarification conformed as highly as over90% to the factual distribution of giant pandas in different mountains．And to different sexes，83%.

Key words: Giant panda, Microelement, Hair analysis, Treatment of data, Sex