While aromatic polyesters such as PET exhibit excellent material properties, they prove to be almost totally resistant to microbial attack.
虽然如PET具有优良的材料性能芳香聚酯，他们几乎完全被证明是抵抗微生物的攻击。
The oil-extended rubber obtained from rubber aromatic oil is of good processibility with satisfactory mechanical properties.
橡胶芳烃油生产的充油橡胶具有良好的工艺性能和机械性能。
The method and the technology of synthesizing heavy aromatic petroleum sulfonate by heavy aromatic hydrocarbon and sulfur trioxide and the properties of synthesized product are studied in this paper.
本文研究了采用重芳烃和三氧化硫为原料合成重芳烃石油磺酸盐的方法、工艺及产物性质。
Pyrylium salts are a type of organic aromatic compounds with one or more six-numbered oxoheterocyclic cations, which are practically valuable owing to their peculiar chemical and physical properties.
吡喃盐是指含有六元氧杂环正离子结构的有机芳香化合物，因其独特的化学及物理特性而具有非常广泛的应用价值。
The influence of the filled Aromatic oil and Naphthenic oil on the properties of the oil extended polybutadiene rubber was studied.
研究了填充高芳烃油和环烷油对充油顺丁橡胶性能的影响。
The properties of the substituents on aromatic ring would influence whether the product distribution could be controlled conveniently.
芳环上取代基性质对产物分布的可调性具有重要的影响。
The liquid crystalline polyester fibers exhibit higher comprehensive properties than wholly aromatic polyamide fibers.
指出液晶共聚酯纤维具有比全芳族聚酰胺纤维高的综合性能。
Lignin consists of both aromatic and aliphatic portions containing many active functional groups, which suggests some ion exchange and adsorption properties.
木质素结构中含有芳环、脂肪族侧链和许多活性官能团，具有一定的离子交换与吸附性能。
Having analysed the properties and flame resistive mechanism of a brominated aromatic phosphate ester flame retardant (PBFR) and done the experiment of PBFR used for polyester chip.
分析了磷酸溴化芳酯(PBFR)阻燃剂的特性及阻燃机理，进行了PBFR在涤纶切片中的应用试验。
The results showed that the aromatic ratio, heteroatom and metal contents contribute to the high polarity of the asphaltenes. This is the basis of other properties of heavy oil.
结果表明，沥青质的高极性是由其高芳烃含量、高杂原子和金属含量引起的，这是研究稠油其它性质的基础。
In this paper, the synthesis and solution properties of aromatic polymers containing 2, 4-quinoline units in the main chain have been studied.
本文详细介绍了主链上含有2,4 -喹啉单元的芳烃聚合物的合成方法，并对其溶解性进行了研究。
The physicochemical properties and dynamic mechanical properties of aromatic polyamide cord and the performance of tire with aromatic polyamide belt were investigated.
研究了芳纶帘线的物化性能、动态力学性能及芳纶带束层(缓冲层)轮胎性能。
A liquid aromatic diamine cured epoxy system with very good high temperature and electric insulation properties is found after experiment and production.
本文通过实验对比和生产实践，找到了一种高温力学性能和电气绝缘性能极好的液体芳香胺固化环氧树脂体系。
The effect of feed properties such as heavy aromatic content of fresh feed and recycle ratio on the cracking characteristics was also...
原料油性质对反应动力学的影响分别从新鲜原料油重芳烃含量和回炼比两方面考虑。
Three kinds of co- polyurea porous membranes have different mechanical properties and the aromatic co- polyurea membranes have the best mechanical properties.
多孔膜的机械性能也都各不相同，其中芳香族共聚脲多孔膜具有最好的机械性能。
Three kinds of co- polyurea porous membranes have different mechanical properties and the aromatic co- polyurea membranes have the best mechanical properties.
多孔膜的机械性能也都各不相同，其中芳香族共聚脲多孔膜具有最好的机械性能。
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