The paper introduced the way of search fiber mid axes with image-processing technology, including the cashmere image taken and pretreatmentoffiber image and so on, and finished some basic labor.
Thus, sodium hydroxide was used in this work for the pretreatmentof ramie fiber.
因此，氢氧化钠是在这项工作中所使用的预处理苎麻纤维。
3
The influences of the fiber substrate pretreatment process and matrix densification methods on the properties of carbon fibers reinforced silicon carbide composites have been investigated.