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- A process of producing polyferric sulfate by reduction of roasting pyrite cinders, vitriol lixiviation and catalytic-oxidation polymerization was studied. 摘要研究利用硫铁矿烧渣为主要原料，采用还原焙烧、硫酸浸取、催化氧化聚合的工艺制取聚合硫酸铁的新方法；
- A process of producing polyferric sulfate by reduction of roasting pyrite cinders,vitriol lixiviation and catalytic-oxidation polymerization was studied. 研究利用硫铁矿烧渣为主要原料,采用还原焙烧、硫酸浸取、催化氧化聚合的工艺制取聚合硫酸铁的新方法;
- His favorite dish is roast duck. 他最喜欢吃的菜是烤鸭。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- Mother roasted a turkey for dinner. 妈妈烤了火鸡当晚餐。
- They got roasted for losing the game. 他们因比赛失利而遭到严厉批评。
- The critics roasted her new play. 评论家狠狠挖苦她 的新剧。
- roasted pyrite 焙烧的黄铁矿,焙烧黄铁矿
- Dry bread at home is better than roast meat abroad. 家有干面包，胜似他乡吃叉烧。
- This restaurant is famous for roast duck. 这家餐馆的烤鸭很有名气。
- They had a hot dog roast last Sunday. 他们上星期天举行了一次烤热狗野餐会。
- She looked at the roast hungrily. 她饥饿地盯着烤肉看。
- Let's have a nice roast for Sunday dinner. 我们星期天晚上好好吃一顿烤肉吧。
- Sulphuric acid production by roasting pyrite in a zinc concentrate roaster 锌精矿焙烧炉改烧硫精砂的生产实践
- He roasted a chicken for dinner. 他烤了一只鸡当作晚餐。
- Experimental research of roasting pyrite blended with hydrogen sulphide 硫铁矿沸腾炉掺烧含硫化氢酸性气体的研究
- For her birthday party, Mary had a wiener roast in her back yard. 为庆祝生日，玛丽在她家后面的院子里搞个烤香肠聚会。
- We had roasted pheasant for dinner. 我们晚饭吃烤野鸡。
- Roast turkey with all the trimmings. 把火鸡与所有的配料一同烘烤
- The reaction between pyrite and ANFO is prevented. 黄铁矿与铵油炸药之间的反应被阻止了。
