跪求英语高手帮忙翻译下摘要,小弟万分感谢!!!!

摘要:丁腈橡胶广泛应用于耐油密封制品,长期在热油或热空气中使用,要求NBR胶料必须具有较好的物理机械性能,特别是耐热老化性、高温下的耐热油和耐压缩永久变形性能。由于丁腈橡... 摘要:丁腈橡胶广泛应用于耐油密封制品,长期在热油或热空气中使用,要求NBR胶料必须具有较好的物理机械性能,特别是耐热老化性、高温下的耐热油和耐压缩永久变形性能。由于丁腈橡胶在性价比、耐油性、耐热性、耐化学药品等方面的优势,其应用范围不断扩大。但随着石油和汽车工业的发展,对丁腈橡胶提出了更加苛刻的要求,根据丁腈橡胶的综合性能,特别是对提高耐热油的研究。主要通过主体材料的选择,硫化体系,防护体系,填充体系,增塑体系的选择等方面提高丁腈橡胶的耐热性能。此外,促进对NBR品种的改性研究,主要是利用合成阶段的改性、多元化共聚、加工阶段与不同橡胶共混、橡塑并用、添加助剂等方法来改善丁腈橡胶的综合性能,现已取得很大成效,一系列高性能新品种相继出现。
不要谷歌,有道在线翻译,万分感谢
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飞天大侠啊
2011-10-13
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wide application in the rubber, oil seal products, long in hot oil or hot air, for the use of plastic material nbr must have a better physical mechanical properties, especially the heat-resistant aging and heat the oil and heat-resistant, compression permanent deformation performance. because the rubber in and oily and heat resistance and chemicals and other respects, the scope of application continue to expand. but as oil and the car industry, for the proposed rubber is more stringent requirements according to the rubber of the integrated performance, particularly to improving heat-resistant the study. by the chief materials, sulfur, protection system, system and plastic system of choice for improving the performance of the heat-resistant rubber. in addition, to promote the nbr of research, the synthesis process, diversifying only, processing with different stages of mixed rubber, and additive used the method, such as to improve the comprehensive performance rubber according to the rubber of the integrated performance, particularly to improving heat-resistant the study. by the chief materials, sulfur, protection system, system and plastic system of choice for improving the performance of the heat-resistant rubber. in addition, to promote the nbr of research, the synthesis process, diversifying only, processing with different stages of mixed rubber, and additive used the method, such as to improve the comprehensive performance rubber
andyllj
2011-10-13
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so difficult to translate ......just pass by....
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跪求啊,伤不起啊
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太难了。。。毕竟涉及到好多专业术语。。。。
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