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两段浮选
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  two-stage flotation
     Compared with one-stage grinding, one-stage flotation, nickel-copper reverse flotation separation, two-stage grinding, two-stage flotation to treat talc-carbonation nickel sulphide ore obtained good effect in study and practice. The nickel concentrate grade and nickel recovery efficiency were higher, and the regime of reagent was simple and easy to realize.
     通过一段磨矿一段浮选、镍铜反浮选分离与两段磨矿、两段浮选流程处理滑石——碳酸盐化硫化镍矿石的研究和实践对比,发现后一种浮选流程的精矿镍品位、回收率均优于前者,而且药剂制度简单易行。
短句来源
     Compared with one-stage grinding,one-stage flotation,nickel-copper reverse flotation separation and two-stage grinding,two-stage flotation to treat carbonation nickel sulphide ore,we find that the latter has good nickel concentrate grade and nickel recovery superior to the former. And the system of reagent is simple and easy to operate.
     采用"一段磨矿一段浮选镍铜反浮选分离"与"两段磨矿两段浮选"流程选别碳酸盐化硫化镍矿石的研究和实践表明,"两段磨矿两段浮选"流程的选别效果优于"一段磨矿一段浮选镍铜反浮选分离"流程的选别效果,而且浮选作业次数少,药剂制度简单易行.
短句来源
  two-stage floatation
     Through the selection and configuration of drum-type pulper, high-low concentration sand separator and two-stage screening, two-stage floatation deinking and heat dispersion system, the requirements will be met for the lowering of waste paper quality, decrease of basis weight and the increase on the brightness of nesprint.
     通过选择配置鼓式碎浆机、高低浓除砂器、两段筛选、两段浮选脱墨、热分散系统等,以满足废纸质量下降、新闻纸定量降低和白度要求提高的需要。
短句来源
  “两段浮选”译为未确定词的双语例句
     (2)flotation circuits had reformed from bulk separation to preferential-bulk flotation after 2001;
     浮选工艺经历了投产时的混合-分离两段浮选工艺,到2001年后的优先-混合分步浮选工艺的改进历程。
短句来源
     Low-graded phosphate ores from Rockland of Florida are usually processed by flotation in two stages in USA with concentrates obtained.
     美国佛罗里达雷克兰磷矿石为低品位的磷块岩矿石,美国采用两段浮选技术获得磷精矿。
短句来源
  相似匹配句对
     A new process of two-stage dewatering for flotation concentrate
     浮选精煤脱水新工艺
短句来源
     Application of the process with three-product HM cyclone and two-stage slime flotation
     三产品重介旋流器—煤泥直接浮选工艺的应用
短句来源
     Two-Section Coubled—Cavity Semiconductor Lasers Zhang Shiqiao,Zhuang Wanru and Tan Shuming
     耦合腔半导体激光器
短句来源
     Experimental Research on Combustion Boiler with Two-stage combustion
     燃烧炉的实验研究
短句来源
     TWO-LIQUID FLOTATION OF ULTRAFINE CASSITERITE
     微细粒锡石的浮选
短句来源
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  two-stage flotation
A two-stage flotation process was successfully tested for the removal of both Cs(I) and Co(II) from waters containing both cations.
      


Low-graded phosphate ores from Rockland of Florida are usually processed by flotation in two stages in USA with concentrates obtained. The test focuses on searching for new reagent regime and processing parameters,and is conducted in a US prevailing processing circuit of one roughing and one cleaning with three types of home- made reagents Lsss, N- 1 and B-104. The result is satisfactory,totally meeting the requirements for index made by the US partner.

美国佛罗里达雷克兰磷矿石为低品位的磷块岩矿石,美国采用两段浮选技术获得磷精矿。这次试验的重点是寻求新的药剂制度和工艺参数。试验按美国现在采用的一粗一精的生产流程,选用了国产的三种药剂L_(339)、N—1和OB—104,获得了令人满意的结果,全面达到美方提出的指标要求。

The paper introduces the matters in the engineering design and installation of the deinking pulp production line for newsprint with waste paper as raw material. Through the selection and configuration of drum-type pulper, high-low concentration sand separator and two-stage screening, two-stage floatation deinking and heat dispersion system, the requirements will be met for the lowering of waste paper quality, decrease of basis weight and the increase on the brightness of nesprint.

介绍了以废纸为原料生产新闻纸的脱墨浆生产线工程设计时有关工艺技术、设备选型以及安装等过程中的注意事项。通过选择配置鼓式碎浆机、高低浓除砂器、两段筛选、两段浮选脱墨、热分散系统等,以满足废纸质量下降、新闻纸定量降低和白度要求提高的需要。

Compared with one-stage grinding, one-stage flotation, nickel-copper reverse flotation separation, two-stage grinding, two-stage flotation to treat talc-carbonation nickel sulphide ore obtained good effect in study and practice. The nickel concentrate grade and nickel recovery efficiency were higher, and the regime of reagent was simple and easy to realize.

通过一段磨矿一段浮选、镍铜反浮选分离与两段磨矿、两段浮选流程处理滑石——碳酸盐化硫化镍矿石的研究和实践对比,发现后一种浮选流程的精矿镍品位、回收率均优于前者,而且药剂制度简单易行。

 
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