There was a significant difference of breaking strength and strain of break of hair fibers between dry and wet state.

干态与湿态下头发断裂强度、断裂伸长率之间的差异具有统计学意义。

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Remember there is a difference between the function of cleansing and conditioning: Shampoo is for your scalp, and conditioner is for the actual hair fibers.

记住清洗和调理的功能是不同的：洗发水是针对你的头皮，而护法素实际是针对头发纤维。

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This paper makes a systematic study on the influence of stretching treatment alone and stretching setting treatment on the strength and extension property of human hair fibers.

文中系统地研究了拉伸处理及拉伸—定形处理对人发强伸性能的影响。

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For several hours, the investigators collected evidence, including hair fibers, from the basement, the official said.

WSJ: New Search in Etan Patz Probe

The paper, which is turned into wrapping paper, wine bags, journals and Christmas ornaments, is thick, textured and occasionally flecked with small stones and hair-like fibers because 70% of what an elephant eats can pass through its body undigested.

FORBES: Waste? Not!

The clothing fibers carry fragrance, perspiration, hair, invisible food stains, all of which over time can turn into protein that attracts insects that lay eggs and will chew up your clothes.

WSJ: Ask Teri: How to Keep Moths From Eating Sweaters