How to on-line self-repairing the early wear and prolong lifetime of the machines and equipments,which has become the current study focus.

Characteristics of vegetation with natural restoration in removal lands in loess hilly-gully region and the relationship between the characteristics and soil environment;

SOC change of natural restoration for black soil farmland;

The natural restoration of degraded rangeland ecosystem in Heshan hill land;

The variations of the light yield and the transmittance, the natural recovery and the heat annealling recovery of the radiation damage are measured.

This paper explored the reason and natural recovery of saline alkaline spots in Aneurolepidium chinense grassland.

In order to protect the ecology of Lake Honghu and study of aquatic vegetation restoration strategies, we have chosen a typical farming region to have the conventional survey of aquatic vegetation, water quality survey, zooplankton survey, seed bank survey, natural recovery test.

Objective:To prospectively study the relationships among spontaneous recovery, the lesion regions, and types of Chinese aphasia in patients after stroke.

The results showed that the spontaneous recovery of the patients were excellent in the two weeks post-stroke and were slowness in the later 6 weeks post-stroke.

Research and Implementation on the Self-Recovery of BFD-based MPLS Network;

Considering this,the self-recovery technique is extremely important in wireless Ad hoc network.