| 摘要 |
The characteristics of heads have been analyzed based on the head
dimensional data of 3000 Chinese adults of different areas, ages and sexes, headforms have been classified according to the head height, breadth and length, two-dimensional distributions of head height-length indices and head breadth-length indices have been established, and headform groups and coverage rates have been provided. The research can support the production and specification setting of the head and face products, especially the head protection products. |