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- By comparison with docosanoic acid and sulfurized ios-butyl olefin, it was found that when sulfur element was int... 通过与廿二酸和硫化异丁烯的对比研究发现,在廿二酸中引入硫后,氧与硫产生了明显的协同减摩抗磨及承载作用。
- Some of them, such as docosanoic acid, were identified for the first time from the seeds of pomegranate fruit. 其中的山嵛酸等多种饱和脂肪酸均为首次从石榴籽中鉴定出。
- The sulfurized docosanoic acid and sulfurized octadecanoic acid were respectively synthesized through the chlorine free and the sulfur removal procedures with ... 最后给出了两产物的元素分析、热重分析和红外光谱分析的实验结果。
- Docosanoic acid, hexadecyl ester;behenic acid palmityl ester crystalline; 名称 二十二烷酸十六烷酯;
- Keywords Sulfurized docosanoic acid;Rapeseed oil;Tribological performance;Synergistic action;Wear mechanism; 关键词硫化廿二酸;菜籽油;摩擦学性能;协同作用;磨损机理;
- Keywords sulfurized octadecoic acid;sulfurized docosanoic acid;sulfurized plant oil;synthesis; 硫化十八酸;硫化廿二酸;硫化植物油脂肪酸;合成;
- Synergistic Friction-reducing and Antiwear Action of Oxygen and Sulfur Elements in Sulfurized Docosanoic Acid as Additive in Rapeseed Oil 硫化廿二酸中氧与硫在菜籽油中的协同减摩抗磨作用研究
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- docosanoic acid 廿二烷酸
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
