Polyacrylonitrile is insoluble in acrylonitrile.
聚丙烯腈不溶于丙烯腈。
The biological carbon fiber (BCF) were prepared from Polyacrylonitrile (PAN) fiber.
以聚丙烯腈共聚纤维制取了生物炭纤维(BCF)。
In addition, polyacrylonitrile fiber reinforced putties show better application performances.
此外，纤维增强腻子展现出了更好的施工性能。
The experiment studied the effect of polyester fiber and polyacrylonitrile fiber on asphalt concrete.
试验讨论了聚酯纤维与聚丙烯腈纤维对沥青混合料的路用性能的影响。
Then, we consider that the cellulose and polyacrylonitrile are somewhat compatible in their amorphous area.
因此，认为纤维素和聚丙烯腈在非晶区具有一定的相容性。
Polyacrylonitrile carbon fiber (PAN-CF) was tension carbonized at different temperatures and then graphitized.
在不同温度下对聚丙烯腈基炭纤维(PAN CF)进行张力炭化处理并进行高温石墨化。
Modification function of phosphoric acid to low temperature carbon based on polyacrylonitrile was investigated.
研究了磷酸对聚丙烯腈基低温碳材料的改性作用。
Preparations of polyacrylonitrile (PAN) are now being considered as possible new therapeutic embolization agents.
聚丙烯腈（PAN）可作为一种新型的治疗用栓塞剂。
A novel of the polyacrylonitrile antibacterial fiber containing multi functional groups was prepared and characterized.
合成了一种多官能团聚丙烯腈纤维，并测定了它的抗菌消臭性能。
The invention discloses a method for preparing polyacrylonitrile spinning solution and a reaction vessel special for the same.
本发明公开了一种聚丙烯腈纺丝原液的制备方法及其专用反应容器。
The results show that all above-mentioned performances of the putties are improved by incorporation of polyacrylonitrile fiber.
试验结果表明，纤维的应用有效地改善了腻子的上述性能。
The preoxidizing process of polyacrylonitrile (PAN) fiber is investigated with in-situ X-ray diffraction techniques in this paper.
本文用在位X-射线衍射技术研究了PAN（聚丙烯腈）纤维的预氧化过程。
The stabilized polyacrylonitrile fiber was prepared by the method of liquid-phase stabilization and carbonized in nitrogen atmosphere.
通过液相稳定化法制备了聚丙烯腈稳定化纤维。
The invention relates to a polyacrylonitrile fiber for preventing skin from light aging, a preparation method and application thereof.
本发明涉及一种防止皮肤光老化的聚丙烯腈纤维及其制备方法和应用。
It was found that there existed some interaction between the hard segment of polyurethane and polyacrylonitrile in this polymer blend system.
发现在该共混体系中，聚氨酯硬段与聚丙烯腈之间存在一定程度的相互作用。
Viscosity reductant PJ was prepared by high temperature oxidation degradation of polyacrylonitrile (PAN) waste and its properties were studied.
用腈纶废料高温氧化降解制成PJ降粘剂，并检测其理化特性及表征。
Activated carbon hollow fibers (ACHF) were prepared from polyacrylonitrile (PAN) hollow fiber through oxidation, carbonization and KOH activation.
讨论了用聚丙烯腈(pan)基中空纤维为原料，采用KOH活化法制备中空活性炭纤维(ACHF)的活化过程。
Polyacrylonitrile (PAN) fiber, pitch fiber and rayon fiber (RF) are three main kind of crude materials from which we produce carbon fiber (CF) now.
聚丙烯腈(PAN)纤维、沥青纤维和粘胶纤维(RF)是目前生产碳纤维(CF)的三大原料体系。
Tests of restrained initial shrinkage properties with plain and polyacrylonitrile fiber reinforced concrete and mortar are introduced in this paper.
对聚丙烯腈纤维增强水泥砂浆和混凝土的早期阻裂性能进行了试验研究。
The effect of stretch on the cross-section shape of polyacrylonitrile (PAIN) fiber was studied during the process of wet spinning and dry wet spinning.
研究了湿法和于湿法纺制异形聚丙烯腈(PAN)纤维过程中拉伸对纤维截面形状的影响。
Dimethylformamide(DMF)is widely used in leather industry, polyacrylonitrile fibre spinning and butadiene extraction craft as an important organic solvent.
二甲基甲酰胺（DMF）是一种重要的有机溶剂，被广泛应用于合成革生产、聚丙烯腈抽丝、丁二烯抽提等工艺中。
Catalyst processing method is used to speed up the preoxidation of polyacrylonitrile fibre. The catalysis results are evaluated with the aid of DSC curves.
为加快聚丙烯腈纤维的预氧化速度，采用催化剂处理方法，借助于DS C曲线来评定催化效果。
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。
A new nanofiltration membrane was prepared by using the method of ultraviolet irradiation and polyacrylonitrile membrane as matrix membrane and chitosan as modifier.
以聚丙烯腈膜为基膜，壳聚糖为改性剂，采用紫外辐射法制备了一种新型纳滤膜。
Using the proposed vertical rotating packed bed, the acrylonitrile monomer removal efficiency from polyacrylonitrile can be achieved to over 99% upon twice devolatilized.
采用该技术对丙烯腈系聚合物进行两次循环脱挥处理，丙烯腈脱除率达到99%以上。
The hydrolysis of olive oil catalyzed by surfactant-coated lipase in a biphase system was studied in a hollow fiber membrane reactor made of hydrophilic polyacrylonitrile.
在聚丙烯腈中空纤维膜反应器油-水两相体系中，使用表面活性剂包衣酶催化水解橄榄油。
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 production technique and forming mechanism of polyacrylonitrile carbon fibre are discussed and the main use of carbon fibre as well as its vast development vistas are expounded.
文章探讨了聚丙烯腈基碳纤维的生产技术、形成机理，阐明了碳纤维的主要用途及广阔的发展前景。
The production technique and forming mechanism of polyacrylonitrile carbon fibre are discussed and the main use of carbon fibre as well as its vast development vistas are expounded.
文章探讨了聚丙烯腈基碳纤维的生产技术、形成机理，阐明了碳纤维的主要用途及广阔的发展前景。
应用推荐