piston oil ring

基本解释

By analysis of piston ring, this paper describes important effects of piston ring on oil consumption control.
通過對活塞環的分析，說明活塞環在機油耗控制方麪所起的重要作用。
The influences of the contaminated particles in oil film on the piston ring and cylinder liner were investigated by the software ANSYS and the author edited programming.
運用商用軟件ANSYS和自編程序，研究了汙染顆粒對活塞環和缸套的影響。
In this paper a method of predicting the life of an oil-free piston ring was given, and results revealed that the deviations of the predicted life and real life were all less than 5%.
提出了一種簡捷有傚的無油潤滑壓縮機活塞環壽命的預測方法，結果表明預測結果和實際的偏差均在5%以內。