VII:粘度指数改进剂
“粘度指数改进剂”(Viscosity Index Improver,简称VII)是一种广泛应用于润滑油及其他工业领域的添加剂,能够显著改善油品在不同温度下的粘度保持性能。为便于书写和使用,该术语在技术文献与日常交流中常缩写为VII。
Viscosity Index Improver具体释义
Viscosity Index Improver的英文发音
例句
- The viscosity index improver is highly resistant to mechanical strees, thus ensures effective lubrication and long oil life.
- 特别的黏度指数改进剂,能有效抵抗机械应力,从而有效地提供润滑及延长液压油的使用寿命。
- Preparation and Application of Hydrogenated SIBR Used for Viscosity Index Improver(VII)
- 用于粘度指数改进剂(VII)的氢化SIBR的研究
- 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(VII)对润滑油高温清净性的影响。
- For solving these questions, we introduce viscosity index improver to improve temperature endurance of the mud.
- 第三,合成基泥浆因为本身粘度较低,老化后其流变参数均下降,常存在携屑问题和重晶石沉降问题,为了解决这些问题,本文提出采用流型改进剂来改善抗温能力。
- The industrialization production process of high nitrogen dispersity viscosity index improver of ethylene and propylene copolymer was described. The optimum technique parameters was defined, with the analysis on technology and economy and evaluations on the quality of products and its application.
- 介绍了高氮分散型乙丙共聚物粘度指数改进剂(VII)(HDOCP)工业化生产的过程,确定了最佳工艺条件,并进行了技术经济分析和产品质量及其应用评价。
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