Through analysis on the causes of mechanical cylinder-knocking and fuel-oil cylinder-knocking of the diesel engine, this paper puts forward corresponding treating methods respectively.
通过分析柴油机机械敲缸和燃油敲缸的原因，分别提出了在实际运用中相应的处理方法。
2
The transient thermal analysis of the main thrust ball bearing was performed during fuel cut off for an aeroengine oil system.
对在航空发动机滑油系统断油时的主推力球轴承瞬态热进行了分析。
3
It is introduced the technology development trend and the analysis on market application of low rank CWM. The low Rank CWM is a kind of new_style fuel replace the oil.