Attack and Defence of Trojan Horse for Dynamic Password System;

Research and Implementation on Technologies of ICMP Recall Trojan Horse;

The Using Log of the Trojan horse Named SubSeven;

Computer monitor and forensics system based on Trojan;

On the Location of Character Code of Trojan;

Mineralization background and stages of the Mayum gold deposit,Xizang;

~(40)Ar/~(39)Ar fast-neutron activation dating and geological significance of quartz from the gold-bearing quartz veins in the Mayum gold deposit,Xizang;

~(40)Ar-~(39)Ar dating of quartz from gold-bearing quartz veins in the Mayum gold deposit, Burang, Tibet, and its geological significance;

Geological characteristics and genetic analysis of the Mayoumu gold deposit,Tibet,China;

Geochemical Feature of Ore-Forming Fluid in Mayoumu Gold Deposit, Tibet;

Biotite from the major ore-forming stage of the Mayoumu go1d deposit in the Ali region of Tibet, was analysed by the ()~(40)Ar/()~(39)A fast-neutron activation dating technique, which gave a well-defined plateau age of 34.

Physiological Response of Liriodendron chinense Provenances with Different Phosphorus Efficiency under Low Phosphorus Stress;

Study on the Biomass and Soil Fertility of Pure and Mixed Stands of Cunninghamia lanceolata,Liriodendron chinense and Sassafras tsumu;

Family Variation and Inheritance of Nitrogen Absorption and Utilization Efficiency of Liriodendron chinense Related to Nitrogen Supply