丙烯腈-丁二烯-苯乙烯

At this temperature, the selectivity of acrylonitrile is 92.7% and the conversion of acetonitrile is 19.9%.

在反应温度为400℃时，Mn_(0.2)/BaCO_3催化剂上丙烯腈的选择性为92.7%，乙腈的转化率为19.9%。

Based on the theoretical framework of the leakage and spread of such poisonous and harmful substances as glycol and acraldehyde, this paper advances the graphic simulation of GIS of poisonous and harmful substances.

以石化企业乙二醇、丙烯腈装置产生的有毒、有害物质泄漏、扩散和污染范围的理论模型为根据，提出有毒、有害物质的地理信系统扩散图形模拟方法。

The effect of acrylonitrile content on the properties of the copolymer was studied.

考察了丙烯腈含量对其共聚物性能的影响。

Objective:To improve the testing method of micro acrylonitrile in products involved drinking water.

目的：建立完善涉水产品中残留丙烯腈单体的检测方法。

Objective: To explore effects on endothelial function by C pneumoniae in workers exposed to acrylonitrile.

目的：探讨接触丙烯腈人群中，肺炎衣原体感染对人血管内皮功能的影响。

A prototype of fault diagnosis system for acrylonitrile reactor is designed.

初步实现了丙烯腈故障诊断原型系统。

The paper also studies on function of acrylonitrile unit incorporated into the polyacrylate sizes.

本文还对聚丙烯酸酯浆料中的丙烯腈结构单元作了研究。

Acrylonitrile is not completely stable under reaction conditions.

丙烯腈在反应条件下是不完全稳定的。

The addition reaction of acrylonitrile and water can be achieved in roomtemperature by KI and cyclodextrin.

10使用环糊精和KI可在室温水相中实现水对丙烯腈的加成反应。

The copolymer derived from the copolymerization in high capacity kettle were testified that copolymerization between AN and MMA occurred. The microcapsules in the films are distributed in the copolymer film matrix. The heat-absorbing temperatures and heat-evolving temperatures of the films are almost the same as that of the MOCT, respectively. In addition, the enthalpy efficiency of MOCT, the melting enthalpy and the crystallizing enthalpy rises with the contents of MOCT increasing.The decomposition temperature of copolymers in the films containing various contents of MOCT decreases with the contents of MOCT increasing.

采用30升聚合釜合成了丙烯腈—甲基丙烯酸甲酯共聚物，证实了丙烯腈和甲基丙烯酸甲酯发生了共聚反应；正十八烷微胶囊分散和镶嵌到了共聚物膜基体中；正十八烷微胶囊含量不同的共聚物膜的吸热温度放热温度与纯正十八烷微胶囊的吸放热温度基本相同；随着正十八烷微胶囊含量的增加，共聚物膜的热焓和热效率逐渐增加；共聚物膜中的共聚物的热稳定性温度随着正十八烷微胶囊含量的增加逐渐减小，共聚物膜的结晶度则有所增大。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。