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- Keywords neutralization of waste acid;purification;removing iron by oxidation;washing;roasting; 关键词中和残酸;净化;氧化沉铁;洗涤;煅烧;
- removing iron by oxidation 氧化沉铁
- Also, major research results for removing iron by phospha te has been introduced. 介绍了磷酸盐除铁的主要研究成果。
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
- He observed the softening of iron by heat. 他观察铁块受热软化的过程。
- Uronic acid can be synthesized by oxidation of monosaccharide. 目前糖醛酸的合成主要是以单糖为原料氧化而得。
- The fundamental of blackening of brass by oxidation was described. 阐述了黄铜氧化发黑的原理,介绍了发黑液的配制。
- It is synthesized by oxidation of isocitrate, coupled to the reduction of NAD. 由异柠檬酸氧化而来，同时伴有NAD的还原。
- A blacksmith makes things with iron by heating it and hammering it into shape. 铁匠将铁加热后，锤打成形，制成物品。
- New technology of removing iron for purifying wet-process phosphoric acid using foam flotation has been studied. 采用泡沫分离技术净化湿法磷酸除铁是一种新工艺。
- Was ironed by butt, can you leave scar? 被烟头烫了，会留疤吗？
- SiO2, an insulator, can be formed by oxidation of surface of the silicon wafer. 经净化的晶棒接著用机械方法切成薄片.;这些切片就叫做晶圆
- Water purification equipment Series: If Integrated water purifier, Mechanical filters, Activated carbon filters, Valve filters and for removing iron and manganese. 水质净化设备系列：如一体化净水器、机械过滤器、活性碳过滤器、无阀过滤器和除铁除锰器。
- This research finds out the occurrence of ferric oxide,and sets forth the internal cause of difficult-to removing iron for improvement of whiteness of the illite ores. 本研究查清了氧化铁的赋存形式，阐述了伊利石难以除铁增白的内在原因。
- Any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen),always occurs accompanied by oxidation of the reducing agent. （通过去氧或增氢）原子或离子获得电子的过程，总是伴随着还原剂的氧化过程而发生。
- The investigation on desulphurization of liquid pig iron by injecting Mg-containing cored wires was introduced. 摘要介绍高炉铁液采用喂镁包芯线脱硫的试验情况。
- Many of these migration paths may lead into the open and the oil droplets will be lost by oxidation. 许多运移的路线会引至地表，这样一来使油雾雾珠遭氧化而消失。
- So that how do frothily is crus ironed by autocycle vent-pipe? 小腿被摩托车排气管烫得起泡怎么办啊？
- Alkanes are resistant to attack by oxidizing agents generally. 烷烃一般对于氧化剂的作用是稳定的。
- Refrigeration delayed the softening of the fruit or he observed the softening of iron by heat. 冷藏延缓了水果的软化过程。
