Extensive comparison is made between the single-stage cycle and a typical auto-cascade cycle using same mixed-refrigerant.

This paper first reports the experimental comparison results of thermodynamic performance of an open cycle JT cooler with mixed refrigerant and pure nitrogen in China.

Advances of supercritical fluid technology in bioengineering;

Recent advances in membrane technology in bioengineering;

The application and prospect of bioengineering on wastewater purification;

Practising biological engineering talent nurturing mode characteristic of Chinese medicine together with consideration;

Explorations and practice of training creative talents of biological engineering in colleges and universities of Chinese medicine;

In the textile industry, functional fiber supports the develompent of biological engineering , which provides the means for the textile technological innovation.