recovery of silver 中文意思是什麼
recovery of silver
解釋
銀回收-
Recovery of silver from waste liquor generated in codcr analysis
分析廢液中白銀的回收 -
Recovery of silver from silver - containing waste water after determination of codcr
后的含銀廢液中回收銀的試驗 -
Recovery of gold and silver from anode copper slime by cyaniding in shilu mine
從石碌銅陽極泥中氰化提取金銀 -
Recovery of gold, palladium and silver from waste mobile phone
小秦嶺地區某金礦浸出工藝對浸出效果的影響 -
The results show that the recovery of lead, gold and silver are 93. 36 %, 91. 02 % and 69. 38 % seperately, and the recovery of copper in matte is more than 98 % when the ratio of lead concentrate to alloy is 230 %
試驗結果表明：當鉛精礦相對合金加入比率為230 %時，鉛直收率93 . 36 % ，金和銀直收率分別為91 . 02 %和69 . 38 % ，銅在冰銅中的直收率為98 %以上。 -
Research on improving the recovery of the gold ore containing silver, lead and copper
提高含銀鉛銅金礦石金回收率的研究與生產實踐 -
The people ' s bank of china shall be responsible for the control of the state ' s gold and silver reserves ; responsible for the purchase and sale of gold and silver ; work in conjunction with the authority responsible for commodity prices to formulate and administer a purchase and sales price for gold and silver ; work in conjunction with the competent department to examine and approve the operations ( including processing and sales ) of units ( hereinafter referred to as managing units ) dealing in gold and silver products, chemical products containing gold and silver, the recovery of gold and silver from residual liquid and solid wastes ; control and inspect the gold and silver market and supervise the implementation of these regulations
中國人民銀行負責管理國家金銀儲備；負責金銀的收購與配售；會同國家物價主管機關制定和管理金銀收購與配售價格；會同國家有關主管機關審批經營（包括加工、銷售）金銀製品、含金銀化工產品以及從含金銀的廢渣、廢液、廢料中回收金銀的單位（以下統稱經營單位） ，管理和檢查金銀市場；監督本條例的實施。 -
Recovery of silver from ag - bearing iron oxides ores by heap leaching
堆浸法從含銀氧化鐵礦中提取銀 -
Research on improvement recovery of silver associated in lead concentrate
提高鉛精礦中伴生銀回收率的研究 -
Comprehensive recovery of associated silver at high alkalinity - its study and practice
用磁選柱處理硤口驛選礦廠一磁精礦的實驗研究
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