【摘要】 本文对广西西部500例健康壮族大、中学生的手皮纹进行了观察分析,计算出各型指纹频率、指纹脊线总数、指纹频度指数、atd角度、a-b脊线数、τ距比、主线横向指数、皮纹花样出现率、掌褶纹出现率共九项基本参数,并将这些数值与汉族作了比较,桂西壮族的手纹与汉族既有相似之处,又有本民族的特点。更多还原

【Abstract】 The authors observed and analized the dermatoglyphy of 500 cases of healthy college and middle school students of western Guangxi, and calculated the frequency of various finger patterns, total finger ridge count (TFRC), frequency index of finger crease, atd angle count, a-b ridge count, t distance ratio, main line index of transversality, frequency of dermatogly-phical pattern, frequency of palmer flexion crease, altogether 9 basic parameters, and compared with those of Han Nationality. The dermatoglyphy of Zhuang Nationality has many features in common with those of Han Nationality, but it also has its own national characteristics.更多还原