The experience of China Southern Airlines shows that accompanying the onset of separation,it can often be observed,the oil consumption increases and brown nonmetal chips emerge.

In the paper, it is successful that using compound toughing agent and polysulfone to modify the interface of phenolic molding plastics and making a kind of oil resistant phenolic molding plastics.

Based on the date analysis of the lubricating oil in airplane’s real flight,a metal abrasive grains precipitating model after once flight was put forword,in which the lubricating oil changed from hot motion states to rest.

In this paper,the author expounds in detail how the lubricating oil damages the engine and what preventive measures should be taken to make less loss.

Refine lubricating oil fraction using furfural and epichlorohydrin as bi-solvent;

Research of antiwear additive application at extreme pressure in special lubricating oil for clutch-operated and high efficiency screw press;

Application of inductively coupled plasma-atomic emission spectrometry for analysis of impurity elements in lubricating oil;

Control Lubricant Oil Quality by VHI Viscosity Instrument;

The surface-modified Cu nanoparticles were added into lubricant oil.

The paper analyzes the technical situation of domestic and foreign lubricant oil industry from the point of view of patents.

The angle affects the pressure distribution and dynamic stiffness coefficients of lubricating oil film.

Through the hardware and the software design of the intelligent sensor,namely the intelligent sensor can be used for measuring lubricating oil film thickness accurately.