您要查找的是不是：
- boron ore concentrate powder 硼精粉
- Using sponge iron reduced by iron ore concentrate powder as raw material,the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace. 以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。
- The Assessment on Batch Quality of Iron Ore Concentrate Powder for Sintering with Mathematical Statistics Technology 应用数理统计技术对烧结所用原料铁精粉批次品质的评价
- EFFECTS OF SNAIL CONTROL BY USING BORON ORE POWDER 硼矿石粉灭螺效果观察
- Keywords szaibelyite;borox;boron ore powder; 硼镁矿;硼砂;硼矿粉;
- In accordance with reduction reaction in cupola, we make use of cheap boron ore instead of ferroboron to cast cylindel liner successfully. 根据冲天炉的冶金还原反应原理,在炉后加入廉价的硼矿石,代替昂贵的硼铁合金生产气缸套,取得显著的经济效益。
- However,in order to enhance boron trioxide activity,boron ore must be calcined when alkali method is applied to process it. 而碱法加工硼矿石时，必须对硼矿石进行焙烧，以提高三氧化二硼的活性。
- The coarse grain size and small specific surface area of Chengchao iron ore concentrate influence negatively the output and quality of pellet. 由于程潮铁矿铁精矿的粒度较粗,比表面积较小等原因,严重影响了球团矿的产量和质量。
- Each batch of concentrate powder is tested to ensure it is free of contaminants and of proper potency. 每一批浓缩粉末都经过检测,以确保其不受污染并具有预期营养成分。
- At this terminal a Liebherr LHM 400 harbour mobile crane has been handling copper ore concentrate successfully for many years. 利勃海尔LHM 400移动式码头起重机已经在此港成功装卸铜矿石多年。
- In Yeshan mining area there is a boron ore deposit of which the geological features,rock's physical &chemical properties,reasons for ore formation and marks for ore search are explained. 叙述了南钢集团冶山矿业公司东矿铁硼矿床的地质概况、矿区岩性和岩石化学特征、硼矿床的地质特征及矿床成因和找矿的标志。
- Ploughshare mixer for iron ore concentrate are in operation all over the world and running successful since up to 35 years. 犁铧式混合机应用于精铁矿领域在全世界成功运行迄今有35年.
- According to low output of Ta and Nb ore concentrate and short supply of raw materials for metallurgy in China, the countermeasures are presented. 对我国钽铌矿山精矿产量较低、钽铌冶炼原料短缺这一现状进行了分析，并提出了相应的对策。
- Lots of research work has been done on sintering of pelletized iron ore concentrate that are mainly produced at Jinbeizhuang Mine. 对以近北庄为主的磁铁精矿的球团烧结进行了较全面的实验室探索。
- Abrasion tests were carried out for the walls of pipeline for iron ore concentrate slurries by connecting a length of test pipe in series with the pipeline. 本文介绍了在管道上串接磨蚀试件,对攀矿铁精矿和太钢尖山铁矿铁精矿进行管道磨蚀试验的特点。
- Single-Cast Boron Piston Ring Using Boron Ore 采用硼矿石生产单体硼铸铁活塞环
- By means of screening and physics-chemistry treatment processes of pyrite cinder.the related norms of iron concentrate powder can meet the quality requirements by iron and steel industry. 通过对硫铁矿烧渣的筛选与理化处理,所得到的铁精粉其各相关指标均达到钢铁生产行业对铁精粉的质量要求。
- The treatment of metal or the separation of metal from ores and ore concentrates by liquid processes, such as leaching, extraction, and precipitation. 水冶金术通过液体过程，象过滤，提炼，沉淀等方法处理金属，从矿石中或矿石浓缩物中分离出金属
- Keywords ulexite;boric acid;boron ore; 钠硼解石;硼酸;硼矿;
- Determination of boron in uranium ore concentrate by spectrophotometry GB/T11848.;12-1999铀矿石浓缩物中硼的测定分光光度法
