Good detergency and dispersancy can keep the engines clean.

优异的清净分散性，可保持发动机高度清净。

Distinguishing the dispersancy of different dispersants helps their molecular design.

区分不同结构分散剂的分散性能有益于分散剂的分子设计。

Excellent dispersancy and detergency keeping the engine clean and thus preserving its power.

卓越的分散清净性，保持发动机清洁并有效保存动力。

The aim of this paper is to develop a kind of bench test for evaluating the soot dispersancy of diesel engine oil.

此项工程旨在开发出一种能评价柴油机油烟炱分散性能的试验方法。

The aim of this paper is to develop a kind of bench test for evaluating the soot dispersancy of diesel engine oil.

采用模拟试验、单缸发动机台架试验对比研究了不同硫含量对柴油使用性能的影响。