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- It has exceptionally good weather aging and ozone resistance. It is fairly good in ketones and alcohols. 这种材料具有比较突出的抗自然老化和抗臭氧腐蚀的性能。对于甲酮和乙醇,这种材料也具有很好的抗腐蚀性能。
- Natural and artificial weathering test are general methods that determine weathering properties of polymer. The characteristic, use and related standards of each method are introduced in this article. 自然大气暴露和人工加速老化都是评价高聚物老化特性的常用方法。介绍了各种老化方法的特点、应用和相关标准。
- The effect of antioxidant DH on the hot air aging and weathering aging properties of NR,SBR,BR and NR/SBR blend compounds was investigated and a comparative test of DH was made to antioxidants 4020,BLE and RD. 研究防老剂DH对NR ,SBR ,BR和NR/SBR并用胶的热空气老化和天候老化的防护作用 ,并与防老剂40 2 0 ,BLE和RD进行对比试验。
- resistance to xenonarc lamp artificial weathering 氙灯人工气候老化
- Standard Test Method for Aging Effects of Artificial Weathering on Latex Sealants 人工风蚀对胶乳密封料老化效果的试验方法
- Artificial Weathering Test of Automobile Inner Materials 汽车内饰材料的人工老化试验
- Keywords Weathering aging on SBS;behavior rule of coagula; SBS气候老化;凝胶行为规律;
- It is absurd to go out in such terrible weather. 在这麽恶劣的天气里出去太荒唐。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- I can't stand his artificial smiles. 我受不了他的假笑。
- Despite the bad weather the fete will go ahead. 尽管天气不好，游乐会照常举行。
- Soft drinks are much in demand this hot weather. 这么热的天气，软饮料需求量很大。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- Let's cash in on the fine weather and go out. 我们趁天气好出去玩玩吧。
- The cold weather antedate ed their departure. 寒冷的天气使他们提前离开。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
