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- The test and industrial results are introduced of separation of Qidashan Mine's low grade hematite, Anshan iron &steel complex. 对鞍钢齐大山贫红铁矿进行了选矿小型试验、中型扩大试验及工业试验,介绍了新型高效阴离子捕收剂的研究发展情况。
- Based on analysis of techno-mineralogical properties of low grade hematite from Sijiaying Iron Ore Mine, test for determining the dressing ability of hematite has been done. 在对司家营贫赤铁矿工艺矿物学分析的基础上,根据矿石特点,进行了可选性试验研究。
- The preparation method of polysilicate ferric chloride(PSFC) flocculant with low grade hematite,hydrochloric acid and sodium silicate as raw materials and its flocculation performance were studied. 研究了用低品位赤铁矿、盐酸和硅酸钠为原料,制备聚硅氯化铁(PSFC)絮凝剂的方法及絮凝性能。
- Dressing test of low grade hematite from Sijiaying Iron Ore Mine 司家营贫赤铁矿选矿试验研究
- Mineral Processing Technology for Qidashan Low Grade Hematite of Anshan Iron and Steel Complex--A Study 鞍钢齐大山贫红铁矿选矿工程技术研究
- low grade hematite ore 贫赤铁矿
- A low number; a low grade of oil. 一个小的数; 低级油
- 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。
- My son muck 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。
- The teacher remonstrated with the boy about his low grade. 教师告诫男孩,说他的分数太低了。
- The teacher remonstrated with the boy about his low grades. 教师告诫男孩，说他的分数太低了。
- My son muck up the car engine by using cheap,low grade gasoline. 我的儿子使用便宜的低级汽油，这把汽车引擎损坏了。
- Low quality is always a problem; low grade may not be. 质量低常成为一个问题，但等级低则不是。
- Untreated low grade rejection also poses an increased risk for CAV. 为CAV未处理的低等级拒绝也形成增加的风险.
- Non Ai lenses can mount on low grade nikon DSLR body??? 用尽旧镜微距能力，专人指导使用微距滤镜，拍尽微距世界！
- He tore up his test paper so that his mother wouldn't see his low grade. 他把自己的考卷儿撕了,这样他的母亲就不会看到他得的低分数。
