viscosity index improver

基本解释

Finally, selection methods of viscosity index improver through diesel jet nozzle and long time FZG experiments has been suggested.
提出篩選粘度指數改進劑要經過柴油噴嘴和長時間FZG測試的建議。
The lubricating oil composition comprises metallic detergent, ashless dispersant, oxidation and corrosion inhibitor, pour inhibitor, viscosity index improver and base oil.
本潤滑油組郃物包括金屬清淨劑、無灰分散劑、抗氧抗腐劑、降凝劑、粘度指數改進劑和基礎油。
ip.com
The ideal additives for industrial gear oil in cold area should be comprised of improver of viscosity index, pour point depressant, S-P extreme pressure wear inhibitor and benzotriazole fatty amine.
寒區工業齒輪油理想添加劑應由粘度指數改進劑、降凝劑、S-P型極壓抗磨劑、酚型抗氧劑及苯三唑脂肪胺鹽等組成。