Technology of Helium gas purification in BEPC-Ⅱ cryogenic system;

Helium purification in large cryogenic system;

Effect on pressure in the vessels of EAST cryogenic system due to fluctuation of heat loads;

The corrosion mechanism of the equipment and pipeline in FCC unit low temperature system is expounded together with the corrosion protection measures both at home and abroad.

In view of reduction of irreversibility,a new design principle of the low temperature system insulation is proposed according to the thermodynamic second law.

The liquid level of liquid nitrogen in low temperature system of high temperature superconducting maglev vehicle must be detected at real-time to ensure that high temperature superconducting maglev vehicle keeps safe running When high temperature superconducting maglev vehicle is running.

The protective effect of system hypothermia on ischemia injury of spinal cord in dogs;

Priorities of low-temperature radiant floor heating system;

Compares low-temperature radiant floor heating systems with common radiator heating systems by economic cost analysis and exergy analysis.

Design of low-temperature hot water floor radiant heating systems;