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- engine testing of lube oil 润滑油发动机试验
- The commercial test of lube oil hydrodewaxing catalyst RDW 1 and relative process in Xinjiang Kelamayi Petrochemical Plant are introduced. 介绍石油化工科学研究院开发的润滑油临氢降凝催化剂及工艺在克拉玛依石油化工厂首次进行的工业应用试验。
- The pressure of lube oil pump increases very slowly. 机油泵压力增长很慢。
- Blending is the very important unit of lube oil manufacture. 调和是润滑油生产工艺过程中必不可少的环节。
- A merit rating system used in research of lube oil formulations is described. It provides a relative ranking of the different formulated fluids according to performance test results. 介绍了一种可用于润滑油配方研究的贡献评分法。该方法对候选配方的试验结果计算贡献得分,按得分排列顺序得到最佳配方。
- The commercial test for producing lube oil from non-Daqing crudes and the technical revamping of existing production system for production of lube oil from non-Daqing crudes were introduced. 介绍了茂名石化公司用非大庆油工业试生产润滑油的基本情况，以及为适应用非大庆油生产润滑油所做的技术改造。
- The effects of base oil and viscosity index improver on high temperature detergency of lube oils were studied by the test method of coke forming plate or paint forming plate. 用成焦板(或成漆板)试验法考察了基础油及粘度指数改进剂对润滑油高温清净性的影响。结果表明,基础油的粘度和粘度指数改进剂对油品的高温清净性有很大影响;
- So they give the standardized theory of lube oil to apply ferrography to monitor diesel engines. 依此提出了应用铁谱分析技术监控柴油机磨损状态时润滑油合理使用期的定标理论。
- The catalytic dewaxing (CDW) of lube oil fractions with shape selective zeolite catalyst before and after the removal of basic nitrogen was compared. 本文比较了润滑油馏分脱除碱性氮化物前后的催化降凝效果(采用择形分子筛崔化剂)。
- The importance of lube oil technical service is fully reflected by the complex and specializedtechnical features of lube oil products. 润滑油产品的技术性、复杂性和特殊性充分反映了润滑油技术服务工作的重要性。
- The present status and development trend of lube oil packing design are analyzed and forecasted.And suggestion on procedure of packing design is given. 分析润滑油包装设计现状,预测今后润滑油包装发展趋势,并提出包装设计程序。
- Effects of raw material and product color of alkyl naphthalene on the pour point depression of lube oil were investigated. 考察烷基萘的原料（石蜡熔点）和产品色度对该剂降凝效果的影响。
- The ascent of lube oil concentration of feedstock decreased the permeation flux.While the ascent of the ratio of 2-butanone to toluene increased the permeation flux. 料液中润滑油浓度的增加使膜通量减小，料液中酮苯比的增加可增大膜的通量；
- A brief introduction to the world's status and trends of lube oil solvent dewaxing technology,also proposals as to catching up with and surpassing the world's level. 简要介绍了国外润滑油溶剂脱蜡技术的概况和发展动向，并提出赶超世界水平的建议。
- Hoisting test of engine room crane. 机舱行车吊重试验。
- engine testing of lubricating oils 润滑油的发动机试验
- Experience of Metallurgy test of engine parts. 发动机金相检查经验。
- The achievement and experience in advancement and reformation of lubeoil manufacture technology in China is reviewed. Suggestions concerning thedirection and roles of further development of lube oil technology are alsopresented. 本文综述了我国润滑油生产技术进步和技术改造的成就与经验,提出了90年代我国润滑油生产技术进步、术改造的方向、务与建议。
- With example of the software for an engine test run, this pape. 以发动机试车软件为例,探讨多媒体在实验教学中的应用及取得的良好效果。
- Taking the unconverted oil from hydrocracking to produce premium lubricating base oil and white oil by catalytic dewaxing in Refinery No.3,is substituted for the old process of lube oil. 石油三厂采用加氢裂化未转化油经催化脱蜡工艺生产高质量润滑油基础油及白色油，替代了过去老三套润滑油生产工艺。
