Steps and time needed for supercritical drying process were discussed.
2
当采用非超临界干燥法制得的凝胶称为干凝胶。
The gel is called xerogel by using non-supercritical drying.
3
用常规干燥、真空干燥及超临界干燥等方法研究了二氧化钛粗粒子的形成机理。
By means of traditional drying, vacuum drying and supercritical drying, the formation mechanism of large aggregates of titanium dioxide was investigated.