Research on the Test of Vegetation Recover in Summit Area of Tanggula Mountain along Qinghai-Tibet Railway;

The Study for Articles for Labour Protection Use of the Workers in Qinghai-Tibet Railway;

Sanitary Guarantee Strategy During Operating Period of Qinghai-Tibet Railway;

Study on the Way of Restoration and Rebilitation of Vegetation in the Hgh-altitude Area of Qinghai-Tibetan Railway;

Evaluation of Application of the Insulation to Embankment in Qinghai-Tibetan Railway;

Temperature field response of Qinghai-Tibetan Railway roadbed upon horizontalgathering and controlling nature cold energy;

Study on extraction and characterization of red pigment from the fruits of Ilex rotunda Thunb;

Heat treatment process of ZQAl9-4 aluminum-iron bronze is studied,the results show that,after optimized heat treatment process,the intensity of ZQAl9-4 aluminum-iron bronze is improved by 60%,hardness increases twofold,and the material still maintains good plastic and tenacious quality,thus,products using life is improved.

Development of polyurethane coating for Qingzang railway locomotive car;

Determination of the Technical Scheme for Application of Electric Space Heaters on Qingzang Railway Passenger Cars;

Discussion of Developing Mechanical Refrigerator Cars for Qingzang Railway;