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- raw ore roasting 原矿焙烧
- The raw ore contains several metallic substances. 这种原始矿含有多种金属物质。
- The pollution of the raw gold ore roasting system has resolved successfully after re-design and modification, on the other hand, the usage of heat exchanger reduces the coal consumption. 对金矿原矿沸腾焙烧系统重新核算后进行改造,成功地解决了环境污染问题,同时换热器的使用降低了煤耗,节约了能源。
- High mud content in raw ore causes equipment blocking. 原矿含泥量大造成设备的堵塞。
- Raw ore cannot be used directly in blast furnace. It must be prepared beforehand. 原矿是不能直接用于高炉冶炼的，必须事先对之加工处理。
- High quality raw ore and reasonable treating process are the guarantee for quality of diatomite. 优质的原矿和合理的精制工艺是保证硅藻土质量的前提。
- The digestion of the concentrate by Bayer process also showed that the digestion ratio of Al 2O 3 of the concentrate is higher than that of raw ore. 高压溶出试验表明 :脱硅铝精矿中Al2 O3 的溶出率比原矿要高。
- The new method has been applied to the direct determination of beryllium in geological samples of beryl, hsianghualite (raw ore) etc. with satisfactory results. 方法选择性好,用于绿柱石、香花石等地质试样中铍的直接测定,结果满意。
- With sulphur content increasing by big percentages, the property of the raw ore in Tongshan Copper Mine has changed greatly and the existing processing flowsheet became unfit. 铜山铜矿原矿性质发生较大变化,含硫大幅度增高,现有选矿工艺流程已难以适应。
- In Bayer process, the raw ore slurry burdening control system detects main compositions in ore and mother liquor in time, then the computer calculates optimum liquid solid ratio on burdening mathematical model to realize the optimum production burdening. 本文阐述了拜尔法原矿浆配料控制系统在矿石和母液等主要物料成分及时检测的情况下 ,计算机根据生产配料的数学模型计算出最佳配料液固比 ,实现最佳配料的目的。
- The oolite hematite in the west of Hubei, because of its inlay granularity be so thin、raw ore’s quality be complex and with high impurity, the traditional methods get hardly to requirement of smelt. 鄂西宁乡式鲕状赤铁矿嵌布粒度极细、杂质含量高，传统的选矿方法生产的铁精矿很难达到冶炼要求。
- The results show that the process of the nucleation and grain growth of metallic in direct reduction of high phosphorus oolitic hematite is one of destroying the oolitic structure of raw ore. 研究结果表明,高磷鲕状赤铁矿直接还原过程中金属铁颗粒成核及晶核长大的过程是破坏原矿鲕状结构的过程;
- The aroma of roasting coffee beans. 烘焙咖啡豆的香味。
- They sat in the sun roasting themselves. 他们坐着晒太阳。
- His favorite dish is roast duck. 他最喜欢吃的菜是烤鸭。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- The boss gave me a real roasting this morning. 今天上午老板狠狠训了我一顿。
- She did nothing wrong to be given such a roasting. 她没做错什么事,不应该受到这么严厉的批评。
