sol-gel transition

例句：

1. 1. The sols-gel transition is a critical step in the formation of glassy materials.
   溶胶转变是形成玻璃质材料的关键步骤。
2. 2.During the sols-gel transition, the material undergoes a significant change in its physical properties.
   在溶胶转变过程中，材料会经历显著的物理性质变化。
3. 3. The study of sols-gel transitions has led to new insights into the behavior of materials under high pressure and temperature conditions.
   对溶胶转变的研究揭示了材料在高压和高温条件下的行为新见解。