In the preparation of microscope slides, the process by which tissues are rapidly killed and preserved by chemicals to p在制备显微镜切片的过程中，通过固定，在将对植物组织结构的破坏降至最低程度的基础上，采用化学物质将细胞迅速杀死并保存，以阻止组织腐烂或自溶。
Study on the Autolysis of Aspergillus oryzae Ⅱ. Variaation of Material in Cells and Enzyme Activity in the Process of Au米曲霉自溶作用的研究──Ⅱ自溶过程中细胞物质及酶活的变化