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1)  friction improve
磨擦改进剂
2)  friction modifier
摩擦改进剂
1.
Meanwhile,high performance friction modifiers must be blended into engine oil to achieve higher fuel economy.
燃料经济性要求的提高,使得目前发动机油的发展呈现出低粘度化的应用趋势;同时必须添加性能优异的摩擦改进剂以获得良好的燃料经济性。
2.
A phosphorite used as lube friction modifier was synthesized b y phosphonic aryl ester and fatty alcohol using ester exchange method in laborator y.
在实验室使用亚磷酸芳基酯与脂肪醇,利用酯交换法合成了一种亚磷酸脂肪醇酯作为润滑油摩擦改进剂。
3.
The types and working mechanism of friction modifier are explained, different types of modifiers are compared, and it is pointed out that application of friction modifier may reduce friction loss under boundary friction and/or mixed friction state, thus to enhance the fuel economy.
介绍了摩擦改进剂的类型及作用机理,比较了不同类型的摩擦改进荆,阐述了应用摩擦改进剂减少边界润滑和混合润滑状态下的摩擦损失,从而提高燃料经济性。
3)  P-containing friction modifier
含磷摩擦改进剂
1.
A four-ball friction and wear tester was used to evaluate the antiwear properties of several P-containing friction modifiers TPO,antimony dialkyldithiophosphates(SbDDP1 and SbDDP2),antimony dialkyldithiocarbamate(SbDDC),and molybdenum dialkyldithiophosphates(MoDDP).
利用四球试验机评价了含磷摩擦改进剂TPO与两种二烷基二硫代磷酸锑(SbDDP1、SbDDP2)、二烷基二硫代氨基甲酸锑(SbDDC)、硫化二烷基二硫代磷酸氧钼(MoDDP)共4种添加剂的抗磨性能以及它们之间的抗磨协同作用。
4)  friction modifier
磨擦剂
1.
Application of 4A zeolite synthesized from Kaolin in toothpaste friction modifier;
高岭土合成4A分子筛及其在牙膏磨擦剂中的应用
2.
As one of these components, friction modifier plays an important function for removing the dirt and colored substance attached to the surface of tooth.
磨擦剂作为牙膏的组分之一,在其中起着重要的作用,它能有效的除去附着在牙齿表面的污垢和有色物质。
5)  abrasives
磨擦剂
1.
Abrasion and cleaning efficacy of toothpaste abrasives——Effect of toothpaste abrasives on tooth wearing and tooth cleaning Ⅱ;
牙膏磨擦剂的清洁作用和牙齿磨损——牙膏磨擦剂对牙齿磨损和清洁效果的影响及研究进展Ⅱ
2.
Physiochemical property and type of abrasive agents in toothpaste——Effect of toothpaste abrasives on tooth wearing and tooth cleaning Ⅰ;
牙膏磨擦剂的理化特性和常用类型——牙膏磨擦剂对牙齿磨损和清洁效果的影响及研究进展Ⅰ
6)  agent tooth polishing
牙膏磨擦剂
补充资料:牙膏磨擦剂
分子式:
CAS号:

性质:能擦除牙齿表面污膜和菌斑。色白净,有一定细度及硬度,无气味,无毒害,有良好配伍性及稳定性。常用的磨擦剂有天然碳酸钙、沉淀碳酸钙、磷酸氢钙、二氧化硅和氢氧化铝等。用量为20%~55%。

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