碳化硅

例句：

1. 1. Carbonization is aprocess that converts organic matter into carbon.
   碳化是一个将有机物转化为碳的过程。
2. 2.The carbonization of coal is a crucialstep in the production of electricity.
   煤炭的碳化是生产电力的关键步骤。
3. 3. Thecarbonization process can be used to removeimpurities from materials.
   碳化过程可以用来去除材料中的杂质。