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- medium and low grade phosphate rock 中低品位磷矿
- low grade phosphate rock with high magnesium content 高镁低品住磷矿
- low grade phosphate rock 低品位磷矿
- Study of Filtration Properties of Wet-Process Phosphoric Acid Slurry Made by Median or Low Grade Phosphate Rocks 中低品位磷矿湿法磷酸料浆过滤性能研究
- Exploration on the Reverse Flotation Technology of Zhijin Median or Low Grade Phosphate Rocks 织金中低品位磷矿石反浮选工艺的探索
- In view of existing problem in phosphate chemical industry in the province, proposal about making use of middle-low grade phosphate rock, energetically developing rock process and low concentrate phosphate fertilizer was put forward. 针对该省磷化工产业存在的问题,提出了充分利用中低品位磷矿资源,大力发展选矿,实行采选结合,矿化结合因矿制肥发展低浓度磷肥等建议。
- The property of concentrated MAP slurry, which is made from wet phosphoric acid and mid grade phosphate rock,is studied. 研究了中品位磷矿湿法磷制得的浓缩磷铵料浆进行氨二次中和后的特性。
- phosphate rock with middle or low grade 中低品位磷矿
- middle grade phosphate rocks in Hubei province 湖北中品位磷矿
- A low number; a low grade of oil. 一个小的数; 低级油
- Keywords experiment;ammoniated;slurry concentrated process;middle grade phosphate rock; 评价实验;磷酸氨化;料浆浓缩法;中品位磷矿;
- John is down on his teacher because she gave him a low grade. 约翰恨他的导师，因为她给他打了低分。
- My son mucked up the car engine by using cheap, low grade gasoline. 我的儿子使用便宜的低级汽油,汽车引擎损坏了。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- Low grades are get ting Helen down. 考分很低使海纶闷闷不乐。
- He is a bit let down by the low grade he got. 这次成绩不好, 他有点气馁。
- Bowl mills have not been widely employed for phosphate rock to date. 钵状磨矿机至今尚未广泛应用于磷矿的磨碎。
- Gypsum may crystallize on the surface of the phosphate rock particles. 石膏会在磷矿颗粒的表面上结晶。
- The teacher remonstrated with the boy about his low grades. 教师告诫男孩，说他的分数太低了。
- The calcium carbonate content of phosphate rock determines the pore structure. 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。
