Experience of the application of different conduits for coronary artery bypass grafting surgery;

Conduits used included 106 left internal mammary arteries,42 free right internal mammary arteries, 46 radial arteries and 86 saphenous veins.

Research and development of computer management system for geographic information of road materials;

Reclaimed rubber/fly ash pavement;

This paper starts from the asphalt pavement material mixture ratio design and the mechanized construction technology, analyzes the influences of construction process on pavement smoothness,and proposes the corresponding controlling measures.

The additional stress of asphalt pavement is calculated and the relation between additional stress and parameters of pavement material is analysed,and t.

This paper analyzes the slope stability of wind-blown sand subgrade when the fill is isotropic and the pavement material as well as the compactness zoning are considered.

By experimenting on the three kinds of bituminous concrete pavement materials commonly used in north of Jiangsu province,and then the relations of parameters of bituminous concrete pavement materials are gained.

The author synthetically analyzed the properties of pavement materials in freeway and classified the Pavement materials.

Based on the current experimental studying methods of pavement materials, this paper introduced the application of Pavement Material Dynamic Test System to highway building materials investigation.