1. a white calcium salt CaSO3 prepared as a powder and used especially as a disinfectant and preservative
calcium sulfite 例句
英汉例句
The sulfur emissibility during burning cement clinker with calcium sulfate, calcium sulfite gypsum and desulphurize slag that consist of CaSO3 separately were studied in laboratory electric stove.
The size of the absorber recycle tank will be determined to provide sufficient retention time for oxidation of calcium sulfite to sulfate, gypsum crystallization and desupersaturation of the liquid.