Transformation a normal cold storage into super-low temperature cold storage via a cascade refrigeration cycle;

Through the research on experiment on frequency conversion speed adjustment for evaporator of low temperature cold storage, it is showed that power consumption is reduced,effective refrigerating effect is obviously increased,and the lower temperature,the more benefit by using the frequency conversion speed control.

Central monitoring system of multi low temperature cold storages;

Analyzes the design scheme,hardware and software of central monitoring system for multi low temperature cold storages.

As a major energy using industry,the low temperature cold storage has long been concerned by people about the energy saving which is related to the development of the industry.

The effect of cryopreservation on the function of transplanted rabbit testicle;

Damage machanism of Artemia spp.embryos during cryopreservation;

Cryopreservational effects on the spermatic enzyme s activities of Japanese ell(Anguilla japonica);

Effect of cellular activation of ultra low temperature preserved limbal epithelial cells of rabbit cultured in vitro;