1·Wigs were usually made from human hair, sheep's wool or vegetable fibers.
假发通常是从人的头发,羊的羊毛或植物纤维。
2·The configurations of vegetable fibers that exist widely in the nature have many advantages: great length-diameter ratio, high specific strength, large specific area etc.
前言: 自然界广泛存在的植物纤维的形态具有长径比大, 比强度高, 比表面积大等优点。
3·Though vegetable fibers were probably the first to be used for spinning and weaving into cloth, animal fibers in the form of skins were the earliest type of clothing worn by man.
尽管植物类纤维最早用于纺纱和织布,但人类最早使用的服装是动物毛皮。
4·Finally, the components, performance and technical advantages of the specialized microtester for the mechanical properties determination of short vegetable fibers was detailedly described.
最后详细介绍了作者所在科研小组研发的国内第一台植物短纤维专用力学性能测试仪的结构、性能、技术优势。
5·The development of the apparatus not only filled the empty of the field in China, but also provided new approaches for conducting high-level basic and applied researches in short vegetable fibers.
本设备的研制成功填补了国内该领域的空白,为科研人员开展植物短纤维性能和应用方面的高水平研究提供了新的手段。