flotation

noun

1. （公司的）发行股份
   the process of selling shares in a company to the public for the first time in order to raise money
   1. plans for (a) flotation on the stock exchange
      在证券市场上发行股份的计划
   2. a stock-market flotation
      在股票市场上市
2. 浮；漂浮
   the act of floating on or in water

1. (公司的)股票发行，上市
   The flotation of a company is the selling of shares in it to the public.
2. (舱室)有浮力的，漂浮的
   A flotation compartment helps something to float because it is filled with air or gas.

1. The flotation research of mixture of quartz and ironstone also indicate that rhamnolipid can effectively improve separation efficiency.
   对石英和磁铁矿的混合矿样进行浮选实验亦表明，鼠李糖脂可有效提高分选率。
2. Review of the Development of China's Reverse Flotation Technology for Iron Ore
   我国铁矿石反浮选技术发展综合评述
3. Cylindrical high voltage porcelain capacitor High quality concentrate is obtained by using new barrel medium and packed flotation machine.
   圆筒高压瓷介电容器本研究采用新型筒棒介质和充填式浮选机进行磨矿和浮选，收到了良好效果。
4. The basic behavior of self-induced flotation and externally controlled voltages flotation of pentlandite was investigated.
   研究了镍黄铁矿自诱导和外控电位浮选的基本行为。
5. Research Situation of Electrochemical Behavior of Sulfide Ore in Flotation
   硫化矿浮选过程中的电化学行为研究现状
6. The Effects of Cationic Collectors on the Flotation of Diaspore and Kaolinite
   阳离子捕收剂对一水硬铝石和高岭石的浮选行为影响研究
7. ( mineral extraction) a surface-active chemical used in flotation process to increase the attraction to a specific mineral.
   （矿物提取）一种表面活性化学物质，用于浮选过程以增加对某种矿物的捕收力。
8. Influence of magnetization treatment of agents on magnetization and flotation was researched.
   研究了磁化处理对浮选药性能和浮选效果的影响。
9. Carbonate fluorite; Calcite; Flotation separation; New type collector KY-110;
   碳酸盐型萤石矿；方解石；浮选分离；新型捕收剂KY-110；
10. Non-alkali flotation was used to treat the scrubbed tailings from Haikou at room temperature.
    采用常温无碱浮选工艺处理海口磷矿擦洗尾矿，获得了优质磷精矿和满意的回收率。
11. The common processes for the concentration of iron ore include gravity separation, magnetic separation and flotation separation.
    铁矿石常用的选矿方法有重选法、磁选法和浮选法。
12. In this paper, it was studied the technology of forsterite ( M_2S) insulating refractory with high-silicon iron ore tailings from Anshan and flotation magnesium ore tailings.
    本课题结合辽宁省铁尾矿和镁尾矿的物理化学性质，进行了高硅鞍山型铁尾矿和浮选镁尾矿生产镁橄榄石（M2S）隔热耐火材料工艺技术的研究。
13. The mechanism of dodecyl phosphate ester and water glass in flotation separation of magnesite from dolomite is described.
    介绍了十二烷基磷酸酯和水玻璃浮选分离菱镁矿与白云石的作用机理。
14. Gold recovery from arsenic-containing gold ore has been a major subject of flotation research.
    从含砷金矿石中回收金一直是浮选研究的重要课题。
15. The effect of gangue minerals ( serpentine, olivine and augite) containing magnesium onpentlandite flotation has been studied in this paper.
    本文研究了含镁脉石矿物（蛇纹石、橄榄石和辉石）对镍黄铁矿浮选的影响。
16. This paper briefly discussed the development and application of various flotation reagent of lead-zinc oxide ore.
    主要介绍氧化铅、锌矿各种浮选药剂的研究应用现状及发展。
17. Effects of DLZ Collector on Chalcopyrite and Pyrite Flotation
    脂类捕收剂DLZ对黄铜矿和黄铁矿浮选的选择性作用
18. In this paper, a laboratory column flotation system including the installation and the control system was introduced.
    介绍了一种用于废纸脱墨的实验室浮选柱装置。
19. For this, anion reverse flotation for magnetic iron concentrate was studied.
    基于此，对磁选精矿进行了反浮选试验研究。
20. For this, improvement was made on the flotation column by adding a pulsating magnetic system and flow-stabilizing pipe.
    为此，对浮选柱进行了增设脉动磁系和稳流管的改进。
21. The structure and technique feature of cyclonic-static micro bubble flotation column are described.
    介绍了旋流-静态微泡浮选柱的结构与技术特点。
22. The collectorless flotation behavior of jamesonite was investigated in this paper.
    本文研究了硫化钠对方铅矿无捕收剂浮选的影响。
23. Technical features of hyperbaric filter and vacuum disc filter introduced in relation of dewatering of coal flotation concentrate;
    介绍了加压过滤机和圆盘真空过滤机在浮选精煤脱水方面的工艺特点；
24. The function and harm of foam in flotation processes are discussed.
    详细论述了泡沫在浮选中的作用与危害、响泡沫稳定的因素、沫的衰变机理以及消泡和消泡技术。
25. A large number of froth images of laboratory flotation of chalcopyrite were collected and pre-processed.
    在实验室采集了大量黄铜矿浮选的泡沫图像，并对浮选泡沫图像进行了预处理；
26. Low alkalinity flotation process is made on a low-grade porphyry Cu-Mo ore samples.
    针对某低品位斑岩铜钼矿矿样进行了低碱度浮选工艺研究。
27. Industrial test of anionic reverse floatation to northeastern a Hematite by using cyclonic-static micro-bubble flotation column was corried out.
    采用旋流-静态微泡浮选柱对东北某赤铁矿进行了阴离子反浮选工业试验。
28. Process improvement, using measures of automatic control of flotation and decreasing cost
    采用浮选的自动控制和降低成本的措施改善了生产过程
29. An experimental research on auriferous high-sulfur copper ore flotation with a new reagent was carried out.
    采用新药剂对某含金高硫铜矿石进行了系统浮选试验研究。
30. The relationship between cationic structure of amine and the flotation performance of zinc oxide has been discussed.
    探讨了伯胺阳离子分子结构与氧化锌浮选性能的关系。

noun

1. financing a commercial enterprise by bond or stock shares

   Synonym:    floatation

2. the phenomenon of floating (remaining on the surface of a liquid without sinking)

   Synonym:    floatation