西北地区青年女性胸部体型特征与分类

Chest Somatotype Characteristics and Classification of Young Women in Northwest China

分析上衣结构设计合体性中的影响因素,研究特定人群的胸部体型特征与分类。选择18~25岁西北地区青年女性为研究对象,借助德国非接触式激光三维人体扫描仪测量50个样本的身体尺寸,经筛选计算得到27个胸部特征变量。通过主成分因子分析得到影响胸部体型特征的8大形态因子,依据形态因子选取8个变量,采用Spss两步聚类法对胸部体型进行探索性分类,得出将西北地区青年女性胸部体型分为3类:第1类为胸部丰满,乳房高耸突出;第2类为胸部大小适中,乳房标准;第3类为胸部扁平,乳房矮小;各类体型占试验样本比例分别为20%、38%和42%。

Analysis of the influencing factors in the design of the topped structure,this paper studies the chest body characteristics and classification of specific people.Choosing young women in the northwest of 18 to 25 years,with the german non-contact laser three-dimensional body scanner measuring 50 samples of body size,and 27 chest feature variables were obtained by screening.8 major morphological factors affecting chest body characteristics by primary component factor analysis.According to the morphological factor,the chest is selected 8 variables,and the Spss two-step clustering method is performed on the chest body type.The exploution classification,divide the young women’s chest body in the Northwest China:Category 1 is a chest full,the breasts are highlighted;the second category is a chest size,the cream standard;Class 3 is chest flat,the breast is small.The ratio of various types of body types accounted for 20%,38%and 42%,respectively.