“碳化”造句

碳化植物残余通常是丰富的.
Carbonized plant remains are commonly abundant.

它是阳光与大气中的碳化氢和氧化氮作用的结果.
It is the result of sunlight reacting with hydrocarbons and nitrogen oxides in the atmosphere.

叙述了PI原丝的碳化和石墨化过程.
The carbonization and the graphitization of PI filament were described.

相关问题