pyrosulfate
英
美
网络 焦硫酸盐
双语例句
- The pollution of sulfur dioxide is eliminated completely and the sulfur resource is utilized effectively by the way of producing sulfur, liquid sulfur dioxide, sodium sulfite and sodium pyrosulfate.
建成固体硫磺、硫酸、亚硫酸钠和焦亚硫酸钠等产品的生产设施，不仅治理了二氧化硫污染，还有效地利用硫资源。 - Melt by potassium pyrosulfate and steeped in diluted chlorhydric acid to dissolve skin impurities, the amount of residue determined will be content of crystolon. This is a method for determining crystolon in foundry deoxidant, which features lower error and high accuracy with satisfaction.
用焦硫酸钾熔融、稀盐酸浸取使表面杂质溶解，测定残留物量即为碳化硅含量，本方法误差小、精度高，用于铸造脱氧剂中碳化硅的测定，结果满意。