lead matte
英
美 [liːd mæt]
网络 铅冰铜
双语例句
- Lead sulfide concentrates produced by Corporation of West Mining and imported concentrates containing high zinc were used as the test materials, respectively. The semi industrial experiments of matte making reduction smelting of the concentrates were carried out in a reverberatory furnace with area of 1?
以西部矿业公司自产硫化铅精矿和进口高锌硫化铅精矿为原料，在1m2的小反射炉上进行了硫化铅精矿还原造锍熔炼的半工业试验。 - Distributions of gold and silver in lead and matte at different cases were investigated.
研究了不同情况下金银在铅、锍两相中的分布规律。 - The improved sample dissolving method by adding hydrofluoric acid is adopted in the determination of lead contents between 0.03% and 4.0% in copper concentrate, matte and copper ore containing silicon.
通过加氢氟酸而得出的改进溶样法，用于检测铅量003%～40%的含硅铜精矿、冰铜及铜矿石。