gelationus material of semen

例句：

1. 1. The gelation process is crucial for the formation of ice crystals.
   凝胶化过程对于冰晶的形成至关重要。
2. 2.The gelation time is measured in minutes and can affect the texture of the final product.
   凝胶化时间以分钟为单位，会影响最终产品的质地。
3. 3. The gelation temperature is a critical factor in determining the stability of the solution.
   凝胶化温度是决定溶液稳定性的关键因素。