【摘要】 主要介绍了冷冻干燥技术的基本原理以及在材料领域中的应用,简要综述冷冻干燥技术制备超微粉体的研究进展,分析了该技术的主要影响因数,并展望了未来的研究趋势。更多还原

【Abstract】 Principle and application of freeze-drying technique in materials field are introduced.The research progress in preparation of ultra-fine powders are briefly reviewed.Main technical factors are analyzed,the tendency of development is forecasted.更多还原