您要查找的是不是：
- Desulphurization by flotation 浮选脱硫
- The processing parameters of recovering sericite from gold flotation tailings were studied by flotation. 研究采用浮选工艺回收金矿浮选尾矿中绢云母的工艺条件。
- The processing flowsheet of "epidote removal by magnetic separation-calcite and quartz removal by flotation" is selected. 选择了磁选除绿帘石、浮选脱除方解石和石英的合理工艺流程。
- Intricate Cu, Pb and Zn sulphide ore is difficult to be separated by flotation, because Cu, Pb and Zn minerals is very close and the side of these minerals in ting. 某铜铅锌硫化矿,铜铅锌共生关系密切,且铅锌矿物嵌布粒度细小,铅锌矿物分离难度大。
- The mites living in the Cuban raw sugar(127566 ton)which imported in four batch at Yantai port since 1991 wore inspected by flotation test in laboratory. 本文报道了对1991年以来经烟台口岸进口的四批次127.;566吨古巴原糖螨虫污染的检验和卫生管理。
- Research is made on the reverse flotation by flotation column for desilication in order to improve the concentrate of magnetic separation of a hematite ore concentrator. 针对提高某赤铁矿选矿厂的磁选精矿品位进行了浮选柱反浮选脱硅试验研究。
- Based on the analysis of the properties of a high carbon pyrite from Yunnan,a series tests on decarburization by flotation and sulfur selection by flotation were carried out. 分析了云南某高碳硫铁矿的原矿性质,进行了浮选脱碳试验和浮选选硫试验等一系列试验。
- A small molecular organic depressant,glyceryl-xanthate sodium,was designed and synthesized,and its behavior in depressing sulfide minerals was investigated by flotation tests. 设计并合成了一种可以抑制硫化矿的小分子有机抑制剂甘油基黄原酸钠,通过浮选试验考察了该抑制剂对硫化矿物的浮选抑制行为。
- The present paper introduces the results of desulphurization by pure Mg desulphurizing technique in the No. 介绍了武钢一炼钢厂采用纯镁脱硫技术后取得的效果。
- The separation of calcium sulfate from water-mining carnallite by flotation for the production of KCl from Chaerhan Salt Lake was studied. 摘要研究了青海察尔汗盐湖水采光卤石矿生产氯化钾工艺中浮选除钙的方法。
- For hot metal desulphurization by powder injection, mixing time, residence time and powder penetration ratio are the three basic parameters which determine desulphurization efficiency in ladle. 熔池均混时间、粉剂穿透比和粉剂停留时间是决定铁水包喷粉脱硫效率的三个基本参数。
- Firstly,qualified copper concentrate was obtained by flotation,secondly,copper remained in both middlings and tailings was recovered by hydrometallurgical technology. 结果表明,采用先除杂再浮选铜的方法得到一部分合格铜精矿,中矿及尾矿应用湿法冶金方法回收其中的铜,可取得较理想的技术指标。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- British colonies were ruled by governors. 英国的殖民地由总督统治。
- The army was demoralized by defeat. 军队因战败而士气消沉。
- The bride was given away by her father. 由父亲把新娘交与新郎。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- The question was decided by referendum. 这问题是由全民投票决定的。
