Only about 10%-30% products will be emitted as PM into atmosphere through tailpipe, but most parts will deposit on surface of engine, exhaust system and catalytic converter.
约10％-30％的燃烧产物会以颗粒物状态随尾气排放到大气中，而其余大部分则沉积到发动机、排气系统及催化转化器的表面。
These factors are mixture concentration, ignition advance Angle, engine speed, temperature of cooling water and carbon deposit on the SUrfaces of the combustion chamber, etc.
通过试验找出了诸因素对怠速排放污染物浓度的影响规律，如混合气质量，点火，发动机转速，冷却水温度及燃烧室表面积炭等。
The engine uses oil cooling system, so formation of scale deposit, corrosion, etc which are potential troubles can be avoided.
发动机采用油冷系统，可避免水垢、锈蚀等潜在故障的发生。
Laboratory results showed that the agent has performances restraining and cleaning up deposit in engine fuel system, and has reached same level as 3 rd generation cleaning agent abroad.
实验结果表明：该剂具有抑制和清除发动机燃油系统沉积物的性能，达到国外第三代同类产品的水平。
Deposit on exhaust valve depends on ash level in the engine oil and oil consumption.
排气门上的沉积物取决于机油的灰分及油耗。
Deposit on exhaust valve depends on ash level in the engine oil and oil consumption.
排气门上的沉积物取决于机油的灰分及油耗。
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