单词ashless
adj.: 含灰分较少的
网络: 无灰；灰成份；无灰的
含灰分较少的
An ashless, alcohol-free additive that improves cetane up to seven points for increased power and performance in all diesel engines.
一个无灰，无酒精添加剂，提高十六烷值为增加力量和所有柴油发动机的性能7分。
The transmission fluid containing the phosphorous boronizing ashless dispersant provided by the invention has better abrasion resistance.
含有本发明提供的磷硼化无灰分散剂传动液的抗磨损性较好。
The invention also provides a method for manufacturing the ashless environment-friendly incense. The method has simple production technique.
本发明还提供一种无灰型环保香的制造方法，生产工艺简单。
Because the ashless additives had not second pollution, they became the development trend of soot suppressants and combustion aids.
无灰剂虽然效果不如有灰剂，但不会造成二次污染，是消烟助燃剂的发展方向。
The application of ashless antirust additive pf new type molecular structure to industrial lubricating oils was described.
介绍一种具有新型分子结构的无灰型防锈添加剂在工业润滑油中的应用研究情况。
Ashless anti-wear hydraulic oils were developed with the additives produced by Yiping .
选用本公司生产的添加剂研制无灰抗磨液压油。
The synthesis and theory of diisopropyl phosphorodithioic acrylic 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。
The development and application of ashless antiwear hydraulic fluid with high pressure are described.
介绍了无灰高压抗磨液压油的研制过程及在实际应用中的情况。
AeroShell Oils W80, W100 and W120 are ashless dispersant oils specifically developed for aviation piston engines.
大气外壳油W80，W100和W120是专门为航空无灰分散剂活塞发动机油的发展。
synthesis of mono - polyisobutylene succinimide ashless dispersant
单挂无灰剂的合成