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- This paper introduces the consumption of PPTA fibers for friction materials, application of PPTA-Pulp and PPTA-Powder in PTEF composite materials. 摘要本文介绍芳纶在摩擦材料中的消费量，芳纶浆粕和芳纶粉末在聚四氟乙烯复合材料中的应用。
- The demand of PPTA-Pulp will reach 10000t/a in 2006,Total output of PPTA fiber are increasing. 2006年世界芳纶浆粕的需求量已达1万t,芳纶产量还在不断增加。
- To the industrial PPTA fiber,the reaction mechanism,the synthetic process and the influence factors were discussed. 对已工业化的芳纶纤维,详细论述了其反应原理、合成步骤和影响因素。
- PPTA fiber was a kind of high strength, high modulus, high temperature resistant fiber.The 3,4'-ODA was added as the third monomer in the copolymerization. 通过添加第三单体3,4'-二氨基二苯醚(3,4'-ODA)对聚对苯二甲酰对苯二胺(PPTA)进行改性,能够使其在极性有机溶剂中聚合并得到聚合物纺丝原液。
- PPTA fiber was a kind of high strength, high modulus, high temperature resistant fiber.The 3, 4'-ODA was added as the third monomer in the copolymerization. 摘要通过添加第三单体3,4'-二氨基二苯醚(3,4'-ODA)对聚对苯二甲酰对苯二胺(PPTA)进行改性，能够使其在极性有机溶剂中聚合并得到聚合物纺丝原液。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- A strong household bleach might rot the fibers. 强力家用漂白剂可能会破坏衣物的纤维。
- Wool fibers can be spun into yarn. 羊毛纤维可纺成纱。
- A bundle of nerve fibers in a nerve trunk. 精索神经干上的一束神经纤维
- One that twists fibers into thread. 把纤维捻成线束的人
- PPTA fibers 芳纶纤维
- A comb for separating flax fibers. 梳麻针排用来分开亚麻纤维的梳子
- I love my country with every fiber of my being. 我深爱我的祖国。
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- The doctor recommended more fiber in his diet. 医生建议他多吃一些纤维性食物。
- He is a man of strong moral fiber. 他是个道德高尚的人。
- The sheath of connective tissue enclosing a bundle of nerve fibers. 经来膜包裹住神经纤维的膜状结缔组织
- A similar mass of fibers formed by certain bacteria. 由某种细菌形成的类似的一束纤维
- The compound of PPTA pulp and nylon 6 is studied in this paper. 对芳纶浆粕与聚己内酰胺复合进行了初步研究。
- Rayon rank second only to cotton as the most widely used fiber. 人造丝是仅次于棉花的使用得最广泛的织物。
