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- Whether reasonable replacement of engine oil of oilfield-used heavy trucks directly affects the life cycle of engine,consumption of lubricating oil and economic benefit of transportation industry. 是否合理更换油田用重型汽车发动机润滑油,直接影响着发动机的使用寿命、润滑油的消耗量以及运输业的经济效益。
- consumption of lubricating oil 润滑油耗量
- Insolubles content of lubricating oils. 标准英文名： Petroleum products.
- rate of lubricating oil consumption 润滑油消耗率
- Acid number of lubricating oil can be obtained by neutralizing standard acid solution and alkalinity substance of aqueous phase. 用标准酸溶液中和水相中的碱性物质,即可获得润滑油的酸值。
- Consumption of oil increase even after it rise in price. 即使涨价后石油的消费仍在增长。
- A new method to measure TBN of lubricating oil,which is called cyclic voltammetric method,is introduced. 对总碱值检测法在设备润滑的全过程管理中的应用进行了介绍。
- Examine working status of the frame, degree of cleanness and oil level of lubricating oil termly. 定期检查托架的使用情况，定期检查润滑油的清洁度和油位。
- The synthesis and theory of diisopropyl phosphorodithioic arylic butyl ester for ashless additive of lubricating oil was studied. 阐述了硫磷酸系列润滑油无灰添加剂,二异丙基二硫代磷酸丙烯酸丁酯的反应原理、合成工艺。
- He has to cut down on the consumption of meat. 他不得不减少吃肉。
- The supplement type lubricating oil additive is important for improvement of lubricating oil performances,with greater potential to develop. 补充型润滑油添加剂对改善和提高油品使用性能具有重要意义，有较大的发展应用潜力。
- The technical characteristics and industrial trial-production of the first unit of lubricating oil hydrotreating in China were presented. 介绍了我国引进建设的第一套润滑油加氢处理的工艺特点和工业试生产情况。
- Demulsibility Characteristics of Lubricating Oils, Method of Test for (05. 测定润滑油的乳化分解性的试验方法(05。
- Consumption of oil has declined in recent years. 石油消耗量在最近几年下降了。
- Its tribological properties as friction reducing and anti-wear additives of lubricating oil are evaluated with four-ball and reciprocation tribo-tester. 用四球及往复式摩擦试验机对其摩擦学性能进行了评价,结果表明:油酸铅具有良好的抗磨性能、显著的减摩性能和中等的极压性能。
- There's too great a consumption of alcohol in China. 在中国酒的消耗量太大了。
- Consumption of cotton increased even after it rose in price. 棉花的价格虽然提高了，但消耗依然增加。
- There's too great a consumption of alcohol in Britain. 在英国酒的消耗量太大了。
- The author pays great attention to analysing the influence of the property of lubricating oil and the lubricating methods on the service life of the slush pump gear set and offers some suggestions about the improvement on the lubricating methods. 笔者着重分析了润滑油性质和润滑方式对钻井泵齿轮副寿命的影响,并提出了改进钻井泵润滑的若干建议。
- The eletricity may be generated by the consumption of coke or oil. 发电需要消耗煤或石油。
