The measurements of exhaust emissions and smoke show that smokelesscombustion can be basically realized by using pure methanol in the C. I. engine.
经过对废气和烟度的测量表明：发动机燃用纯甲醇基本上可以实现无烟燃烧。
2
The effect of different technology including casting and extrution on the combustion performance of smokeless modified double-base propellant with ACP was studied.
研究了不同工艺对含ACP无烟改性双基推进剂燃烧性能的影响。
3
When burning smokeless tasteless, has the light blue flame, does not have any supplement, the combustion time for ordinary original ebon coal 3 times (3-4 hour).