查询词典 acrylonitrile

In the third chapter, the photoabsorption of NO, CO, acetonitrile, acrylonitrile, benzene and toluene of benzene series have been measured by using a homemade experimental apparatus of cylindrical multi-stage ion chamber with high flux SR source. The ionization energies of some electron states are given. Their superexcited states, autoionization Rydberg states have been analyzed. By the analysis and comparison, our results are accurate and credibility.

在第三章中，利用高通量的同步辐射光源和自制的多级光电离吸收池装置，测量了NO、CO、乙腈、丙烯腈、苯系物中的苯和甲苯的光吸收谱，给出了部分电子态的电离能，分析了其中的自电离Rydberg态结构和一些振动能级，对部分结构做了精确指认，经过分析和比较，我们所得的结果比较精确和可靠。

ATH surface was chemically bonded in sequence by tolylene diisocyanate, alkyl phenolic-formaldehyde resin and acrylonitrile-butadiene rubber.

采用表面原位化学组合改性的方法，在Al3表面顺序经原位化学反应结合上甲苯二异氰酸酯、烷基酚醛树脂、丁腈橡胶等界面改性剂。

In this paper, polystyrene-b-poly(styrene-co-acrylonitrile) diblock copolymer was prepared by atom transfer radical polymerization.,with CuBr/N,N,N,N",N"-pentamethyl diethene triamine as the catalyst system.

本文以CuBr／nN，N，N，N&，N&-五甲基二亚乙基三胺为催化体系，研究了原子转移自由基聚合法PSt-b-P两嵌段聚合物的合成。

Waterborne antirust paint wasprepared using hulyl-aerylate/styrene/acrylonitrile(coded as BA/St/AN) latex ropolymer. The effects of the variety and amount of the antinist pigments and dispersant on the performance of the paint ana its coaling were investigated.

基于自制的丙烯酸丁酯/苯乙烯/丙烯腈共聚乳液，制备了一种性能优异的水性防锈涂料，研究了防锈颜料和润湿分散剂的种类、用量对涂料及其漆膜性能的影响。

The process of the invention mainly comprises disintegrating substrate material of waste printing wiring board into particle material whose particle size is 0.5-3.5 micron, the mixing with double bond reactant, adding with phenyl ethene, conducting reaction under gamma ray irradiation condition, modifying substrate material particles, then commixing material which is treated with acrylonitrile-butadiene-styrene, wherein the adding quantity of substrate material particle is 35%-35%, conducting extrusion pelleting for commixing material on a plastic extruder, wherein extruding temperature is 200-250 DEG C, and finally obtaining plasticity plastic particles with excellent property.

本发明方法主要是：先将废旧印刷线路板基板材料粉碎成为粒径为0.5～3.5微米的颗粒料，然后与具有双键的反应物混合，再加入苯乙烯，并在γ射线的辐照条件下进行反应，将基板材料颗粒进行改性处理。

Further, the method for producing acrylamide of the present invention is characterized by hydrating acrylonitrile having a concentration of acrolein of 1 ppm or less by a microbial cell containing a nitrile hydratase or a processed product of the microbial cell in an aqueous medium.; Furthermore, the method for producing an acrylamide-based polymer of the present invention is characterized by homopolymerizing the acrylamide or by copolymerizing the acrylamide and at least one unsaturated monomer copolymerizable with the acrylamide.

本发明的制备丙烯酰胺的方法的特征在于，用含有腈水合酶的微生物的菌体或该菌体处理物使丙烯醛浓度为1ppm以下的丙烯腈在水性介质中进行水合反应。本发明的制备丙烯酰胺类聚合物的方法的特征在于均聚所述丙烯酰胺，或共聚所述丙烯酰胺和能与丙烯酰胺共聚的至少一种不饱和单体。

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。

N-Benzylacryl amide was synthesized using acrylonitrile and benzyl alcohol as raw materials and sulfuric acid as catalyst.

以丙烯腈和苯甲醇为原料，浓硫酸作催化剂，合成了N-苄基丙烯酰胺。

CFS is developed by using Polysulfonamide, cellulose, sepiolite andbrucite fibers as reinforced fibers, using acrylonitrile-butadiene and natural rubberas binders, using calcium carbonate, hydrated magnesium silicate, bolus alba asfiller and agent. This new material's main performances reach or are close to thesimilar products of foreign countries, and fill in the domestic gapes in the field.

首次选用有机芳砜纶纤维、纤维素纤维和无机海泡石纤维、水镁石纤维等为代石棉纤维，以丁腈橡胶和天然橡胶为弹性粘结剂，并加入碳酸钙、滑石粉、高岭土等无机填料和其它配合剂，采用压缩成张工艺成功地研制出具有工业应用价值的CFS，其主要性能指标达到或接近国外同类产品的水平，填补了国内在这一领域的空白。

Selection of our products well, pure texture, the choice of materials are: acrylonitrile-butadiene rubber, silicone, ethylene-propylene rubber, fluoride plastic, hydrogenated nitrile, Poly-resin, folder cloth, rubber, PU expected, polytetrafluoroethylene, nylon, POM, engineering plastics (such as high-strength performance PPS, PEEK) and graphite (such as ordinary graphite, high - Pure graphite impregnated graphite), ceramics, alloys, Pan-gen, synthetic materials, etc.

我们的产品选材精良、质地纯正，选用的材料有：丁腈胶、硅胶、乙丙胶、氟胶、氢化丁腈、聚安脂、夹布、橡塑、PU料、聚四氟乙烯、尼龙、聚甲醛、工程塑料（如高强性能PPS、PEEK等）；及石墨（如普通石墨、高纯石墨、浸渍石墨）、陶瓷、合金、盘根、合成材料等。

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。