丙烯腈

On the basis of this observation, we studied the hydrolysis of PAN in alkaline solution.

在此基础上，论文研究了聚丙烯腈膜在碱溶液中的水解反应，通过控制水解反应的温度和时间制备了一系列具有不同水解度的PAN超滤膜。

The effects of reaction time, hydroxylamine hydrochloride concentration and reaction temperature on the reaction were investigated.

通过研究聚丙烯腈纤维与盐酸羟胺的反应制备偕胺肟基螯合纤维，考察了反应时间、盐酸羟胺浓度、反应温度对反应的影响规律。

A new inequilateral organic polyamine, 2-aminoethyl-bi(3-aminopropyl)amine, was synthesized by the additional and hydrogenation reaction of aminoacetonitrile with acrylonitrile.

利用氨基乙腈及丙烯腈的亲核加成、氢化反应合成了一种新的不等臂有机多胺化合物2-氨基乙基-二（3-氨基丙基）胺。

Provides BS, ISO and the AATCC propylene nitrite separtor inserter.

提供BS、ISO和AATCC丙烯腈分隔板。

The method is based on the preliminary reaction of a part of OH cellulosic groups with the methacrylic chloride of the unsaturated acid.

先将纤维素的部分羟基同甲基丙烯酰氯反应，然后将丙烯腈同上述改性纤维素进行接枝反应。

The method for determination of acrylic nitrile and styrene monomer in polymer polyatomic alcohol by gas chromatography was introduced.

介绍采用气相色谱法测定聚合物多元醇中丙烯腈、苯乙烯单体含量的方法。

Epoxy propane is a basic material for petro-chemical industry, and it is the third derivative of Propylene except for Polypropylene and propylene nitrile.

环氧丙烷是重要的石油化工基础原料，在丙稀的重要衍生物中是仅次于聚丙烯和丙烯腈的第三大品种。

By analyzing the calculation methods of acrylic nitrile reactor carbon balance, the factors that affect the calculation accuracy of carbon balance are defined.

通过对丙烯腈反应器碳平衡计算方法的分析，找出了影响碳平衡计算准确度的因素。

Nitrile is a copolymer of butadiene and acrylonitrile.

丁钠橡胶是丁二烯和丙烯腈的共聚物。

Apparent viscosity,non-Newtonian index and structural viscosity index were obtained as a function of nonsolvent contents and temperatures.

摘 要：研究了聚丙烯腈/二甲基亚砜/水三元混合纺丝原液在不同的含水量和温度下的流变性能，获得了表观黏度、非牛顿指数和结构黏度指数对于含水量和温度的依赖关系。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。