Study on inspection rank model based on enterprise occupational injury risk and penalty due to criminal event;

Study on ranking standard of enterprise occupational injury risk based on clustering analysis of SPSS;

Employment injury risk and employment injury insurance are greatly concerned with the immediate rights and interests of vast numbers oflaborers, the sustained development of enterprises, the sound nationaleconomy and the social stability.

Research on damage test of water injection in low permeability reservoir of Daqing Oilfield;

Exploring research on conceptual models of Formation damage;

Formation damage from elemental sulfur deposition in sour gas reservoir;

Research advance in acid rain injury mechanism to garden plants;

Study on Human Injury and Simulation about Vehicle-pedestrian Collisions in Different Vehicle Types;

Injury Symtoms of 38 Woody Species Exposed to Air Pollutants;