desulphurize什么意思？

desulphurize的音标：desulphurize的英式发音音标为：[di:'sʌlfəraɪz]desulphurize的美式发音音标为：[di'sʌlfəˌraɪz]...

As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here.研究了石油焦脱 硫 灰渣用作水泥缓凝剂对水泥性能的影响.As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.所以作为渗碳用原料气必须对天然气充分脱...