Liu jun peng run ling (2 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-10-01 Pages: 222 Language: Chinese Publisher: Chemical Industry Press This book gives an overview of vacuum freeze drying. elaborates the heat and mass transfer principle of vacuum freeze drying. and introduces vacuum freeze drying equipment . Vacuum freeze-drying characteristic parameter measurement and analysis. and especially introduce the vacuum freeze-drying process of representative materials.?This book is suitable for technical personnel engaged in research. d. …

paperback. Condizione: New. Paperback. Pub Date: 2015-11-01 Pages: 332 Language: Chinese Publisher: Chemical Industry Press This book introduces the basis of the basic principle of freeze-drying. more systematic introduction to the design of various types of freeze-drying equipment. the typical material the freeze-drying process. reviewed the domestic and international research work lyophilized aspects related to energy saving. The book not only theoretical knowledge of the system. there are a wealth of practical techno.…