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词语精矿拆分为汉字:
精字的拼音、笔画、偏旁部首、笔顺、繁体字,精字字源来历,精字演变
上好的白米:“食不厌~”。细密的,与“粗”相对:~密。~细。~确。~制。~读。~选。~心。~研。~雕细镂。聪明,思想周密:~悍。~敏。~明。物质中最纯粹的部分,提炼出来的东西:~华。~英。~神(a.指人主观世界,包括意识、思维活动和一般心理……
矿字的拼音、笔画、偏旁部首、笔顺、繁体字,矿字字源来历,矿字演变
地层中的自然物质,开采出来有用:~藏(cáng )。~产。~苗。~泉。~层。~床。~源。油~。金~。开采矿物的场所:~井。~坑。下~。……
查询词语:精矿
汉语拼音:jīng kuàng
Annual copper in concentrate output would start at 30, 000 metric tons and double a year later, he said.
他表示,每年的精矿产量开始时达到3万公吨,一年后产量能增加一倍。The percentage of each metal within the nonferrous concentrate shall be subject to agreement between buyer and seller.
每个金属的百分比在有色金属精矿须达成协议,买方和卖方。Additive can improve the iron recovery of concentrate, but has no more effect on iron grade.
磁化焙烧过程中配加添加剂能提高铁精矿铁的回收率,但对铁品位基本没有影响。With the optimal process, the oxidation rate of molybdenite was more than 99%.
该工艺条件下,钼精矿的氧化率大于99%。The invention relates to a separation method for a bismuth-molybdenum-copper-sulfide mixed concentrate.
一种铋钼铜硫混合精矿的分离方法。Research results showed that re-concentration of magnetic concentrate was an efficient way to increase iron concentrate grade.
研究表明,磁铁精矿反浮选是提高庙沟铁矿铁精矿品位的有效途径之一。Tests were carried out on the concentrate recovered from the tailings by regrinding and re-concentration process.
并对回收尾矿的精矿进行了再磨再选试验。A final iron concentrate grading over 65. 00% can be gained through a further classification of the comprehensive concentrate.
将总精矿进一步分级,最终可获得含铁65%以上的铁精矿。The production practice has shown that this machine can improve the grade of magnetic concentrates by1. 5%.
生产实践表明,该机可提高磁选精矿铁品位1.5个百分点;