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- I.Plain, printing, cotton and polyacrylonitrile fiber blankets, and polyester fiber coral blankets. 主要产品有:全涤纶素色、印花单双层二面起绒珊瑚绒毯;
- Combined with slipform pavement of Deda Expressway,the paper discussed cement concrete performance with polyacrylonitrile fiber etc. 结合得大高速公路滑模摊铺桥面的施工,对掺加聚丙烯腈纤维的水泥混凝土性能进行研究,并铺筑了试验工程。
- Chelating fiber is prepared through reaction of hydroxylamine on textile polyacrylonitrile fiber and nitrile group changed into amid-oxime group. 聚丙烯腈纤维与羟胺试剂通过化学反应,腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成为对金属离子具有螯合能力的螯合纤维。
- Adding antistatic agent in the polyacrylonitrile fiber spinning solution is an important method of enduing polyacrylonitrile fiber with antistatic property. 在腈纶纺丝原液中添加抗静电剂是赋予腈纶抗静电性能的一种重要方法。
- Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group. 以聚丙烯腈纤维为原料,加入羟胺试剂,将腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成含有偕胺肟基团的螫合纤维。
- N,N -dimethyl formamide is an important primary product,and has the high performance as a solvent, being particular1y used in manufacture of polyurethane leatherette and polyacrylonitrile fiber. 二甲基甲酰胺是性能优良的溶剂和化工原料,尤其是高纯二甲基甲酰胺在聚氨酯合成革、聚丙烯腈纤维生产中有独特的用途。
- semi-carbonized polyacrylonitrile fiber 聚丙烯腈基半碳化纤维
- In this paper,the effects of the steel fibers of different elastic modules,polypropylene fibers and polyacrylonitrile fibers on the dry shrinkage of concrete are studied. 主要研究了不同弹性模量的钢纤维、聚丙烯纤维和聚丙烯腈纤维混杂对水泥混凝土的干燥收缩性能的影响。
- The mesoporous activated carbon fibers have been manufactured from polyacrylonitrile fibers with carbon black addition, then its adsorption of VB12 has been studied. 用炭黑政性聚丙烯腈原丝,制得了富含中孔的活性炭纤维,研究了它对大分子物质VB12的吸附性能。
- polyacrylonitrile fiber original solution 腈纶聚合原液
- polyacrylonitrile fiber concrete 聚丙烯腈纤维混凝土
- IMMOBILIZATION OF PENICILIN G ACYLASE ON POLYACRYLONITRILE FIBER 以聚丙烯腈纤维为载体制备固定化青霉素G酰化酶的研究
- Grafting modification of polyacrylonitrile fiber for improving hygroscopicity 接枝法亲水改性腈纶的研究
- Toughness evaluating methods for polyacrylonitrile fiber reinforced concrete 高性能腈纶纤维混凝土韧性评价方法
- Flexural fatigue behavior of polyacrylonitrile fiber reinforced concrete beams 改性腈纶纤维混凝土梁的弯曲疲劳特性
- 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。
- Polyacrylonitrile is insoluble in acrylonitrile. 聚丙烯腈不溶于丙烯腈。