granulation of slag

例句：

1. 1.The granules in the powder were too small to be seen clearly.
   粉末中的颗粒太小，看不清。
2. 2. The granulation process is crucial for the quality of the final product.
   最终产品的质量和结粒过程息息相关。
3. 3.The granulation test measures how well the material adheres to the mold.
   结粒测试是用来测量材料与模具粘合程度的。