It is oxidized to form terephthalic acid for polyester resins and fibers.
它可氧化生成对苯二甲酸用于生产聚酯树脂和纤维。
The test proves the existence of walling phenomenon and that the shrinkage cavities inside billet are not oxidized to form infoldings.
试验证明了“隔墙现象”的存在，阐明了连铸坯内部缩孔不会被氧化而产生内折。
The most of sulfur and sulfide that exist in the heavy fuel oils can be transformed into SO2, and SO2 can be oxidized to form SO3 during combustion of heavy fuel oil at certain condition.
重质燃料油中通常含有一定量的硫及硫化物，燃烧过程中绝大部分形成二氧化硫，二氧化硫在一定条件下与氧化合形成三氧化硫。
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