refractory gold 中文意思是什麼

refractory gold 解釋
頑金（不容易用混汞法回 收的自然金）
  • refractory : adj 1 不聽話的，難駕馭的，倔強的，執拗的。2 加工困難的；難處理的；【醫學】難醫的，難治療的（病、...
  • gold : n 1 金，黃金；金幣。2 財富；財寶；黃金一樣貴重[富麗]的東西。3 金色，金黃色。4 包金，鍍金；金粉，...
  1. The research results indicate that this technology has some advantages of low cost, high immersion speed, high leaching ratio and low environmental pollution, this technology is a new way of hydrometallurgical treating refractory gold ores of jiangxi

    研究結果表明，該法具有成本低、浸金速度快、浸出率高、環境污染少等特點，為江西難浸金礦石的濕法冶金探索出了一條新的途徑。
  2. Alkaline pre - oxidation for refractory gold arsenosulfide concentrates under normal temperature and pressure

    難浸砷金精礦的堿性常溫常壓預氧化
  3. Acidic pressure - oxidation pretreatment of the refractory gold concentrate in kwekwe roasting plant, zimbabwe

    焙燒廠難處理金精礦的酸性壓力氧化預處理
  4. Study and operation practice on raising gold recovery rate from copper, lead, mercury and carbon containing refractory gold concentrate

    炭難處理金精礦金回收率的研究和生產實踐
  5. Cy alkaline pretreatment for refractory gold floatation concentrate of anidation tailings under normal temperature and pressure

    難浸氰化尾渣浮選精礦的常溫常壓堿浸預處理
  6. A study on process of pellet - enveloping - roasting for pretreating refractory gold concentrate

    輕燒高鋁礬土製備超細粉料的工藝
  7. Focus on the peculiarities of refractory gold ore containing rich arsenic and rich sulphur in jiangxi gold mines, the paper propose a new method and technology of acidic aqueous chlorination of gold

    針對江西高砷高硫難浸金礦石的特點，提出了酸性水溶液氯化提金的新方法與工藝。
  8. Biooxidation pretreatment technology for refractory gold ores and its commercial application

    難處理金礦的生物預氧化技術及工業應用
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