2) simultaneous leaching
同时浸出
1.
Mn-Zn soft ferrite was prepared from steel plant dust, manganese carbonate ore and scrap iron by the reaction of simultaneous leaching, primary purification, deep-purification, co-precipitation and ferrite technology.
以钢厂烟尘、碳酸锰矿和铁屑为原料,经同时浸出、初步除杂、复盐沉淀深度净化、共沉淀和铁氧体工艺等过程,制备出锰锌软磁铁氧体产品。
2.
The results show that best conditions of simultaneous leaching of manganese and zinc is sulfuric acid of 150 g/L,temperature of 90~95 ℃,ratio of liquid to solid of 7∶1,lean manganese mass to its theory dosage of 1.
研究了贫锰矿与锌精矿同时浸出及以硫磺形式回收硫。
3) simultaneous attendance
同时出场
4) simultaneous offers
同时出价
1.
Based on the alternating offers model,the bargaining model for simultaneous offers is established.
分析了轮流出价的讨价还价模型,对轮流出价博弈的子博弈精炼均衡进行了论述;在轮流出价模型的基础上建立了同时出价的讨价还价模型,并对2种模型的特点进行了分析;通过案例对2个模型的均衡结果进行了对比。
5) outbound timing sequence
出路由定时序列
6) output time series
产出时间序列
1.
In this paper we research mainly the ergodic property of the output time series, and we obtain the ergodic state of the output time series in the market economy conditions.
主要研究产出时间序列的遍历性质,得出了市场经济条件下产出时间序列是马氏过程的结论,并讨论了它的遍历态;证明了市场经济发展的周期状形态。
补充资料:氨浸出
氨浸出
ammonia leaching
o「、J Inehu氨浸出(ammonia leaehing)J下J含氨的水溶液作为浸出剂的浸出方法。氨是·种配位体,能与某些金属离子形成配合物(络合物)进入溶液。浸出过程一般通入氧作为氧化剂,氧化被浸出固体物料中的有价组分。氨浸出可在常压或加压下进行。含自然铜、氧化铜或碳酸铜的矿石,可在常压下浸出;而含铜、镍、钻、锌等硫化物精矿,则采用加压氧氨浸出,浸出温度通常为358一373K,氧气压力为0.7一1.4MPa。浸出液经蒸馏除去的氨,可用水吸收后循环使用。氨浸出的优点是能处理含铁高和含碱性脉石的矿物原料,设备的防腐问题容易解决。由于氨具有挥发性,氨浸出需要在密闭反应器内进行。
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参考词条