High content of sulphur and phosphorus impurities can seriously affect the quality of pig iron products.
硫、磷杂质含量较高，严重影响到生铁产品的质量。
The reasons of such high organic sulphur content was related to less active iron ion in sedimentary basin.
有机硫高的原因与沉积盆地中活性铁离子较少有关。
Because the high content of vanadium and sulphur in orimulsion, the combustion component of orimulsion will do great harm to environment.
由于奥里油钒、硫含量较高，致使其燃烧产物对环境造成严重的危害。
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