Study on Improvement of Recovery of Gold and Silver from the Copper Dross Smelting in Reverberatory Furnace;
提高銅浮渣反射爐熔煉金銀回收率的研究
Research advances in the reclamation of gold and silver from pyrite slag
黃鐵礦燒渣中金銀資源利用進展
After that, the copper in leach liquor can be extracted with the ternary extractant mainly containing P204, and the gold and silver in leach residue can be recovered by a process of "cyanidation-replacement of Z.
為避免硫酸燒渣對環(huán)境的污染 ,以硫酸燒渣為原料 ,通過添加活性還原劑 ,用廢硫酸直接還原浸出鐵并制鐵黃 ,而后用以P2 0 4為主體的三元萃取劑萃取回收浸液中的銅 ,用全泥氰化和鋅粉置換工藝從浸渣中提取金銀 ,較經(jīng)濟有效地回收利用了燒渣中的有價金屬 ,鐵、銅和金的回收率分別達到了 93。
People expect you to hand out something showy when they've decided you're sitting on treasure.
一旦人們確信你是個坐在金銀堆上的人，就一定會期望你拿出了不得的東西來。
At Gaixia are three thousand and three hundred ancient earth mounds /The one highest is Gold Hill and next to it Silver Hill stands.
“垓下古堆三千三，數(shù)罷金山數(shù)銀山”即指此事。
And it sits on a huge pile of idle dollars that its own banks are unable to employ fully at home.
坐在一堆閑散美元上，自己的銀行確不能很好的使用這些資金。
"Gold or silver in the form of bars, ingots, or plates."
金銀條,金銀塊或金銀片。
the precious metals, ie gold,silver and platinum
貴金屬（金、銀、白金）
KJV] And Tyrus did build herself a strong hold, and heaped up silver as the dust, and fine gold as the mire of the streets.
[新譯]推羅為自己建造了堡壘，堆積銀子，多如塵沙，積聚精金，多如街上的泥土。
a heap of distorted metal
一堆變了形的金屬東西
metallic fuelled gas cooled reactor
金屬燃料氣冷反應(yīng)堆
liquid metal cooled reactor
液態(tài)金屬冷卻反應(yīng)堆
liquid metal breeder reactor
液態(tài)金屬增殖反應(yīng)堆
liquid metal fuel reactor
液態(tài)金屬燃料反應(yīng)堆
Opening his fist, he exposed a mound of silver coins.
他張開手，露出了一堆寶貝似的銀幣。
coat with a layer of silver or a silver amalgam.
用銀層或銀汞合金覆蓋。
Issue of heap construction for mechanized gold extraction by heap leaching process in arid and windy area
在風(fēng)大干旱地區(qū)機械化堆浸提金的筑堆問題
A pyramid of stones marked the spot.
那地點用一堆堆成金字塔形狀的石頭作了標(biāo)記。
Study on the Overlaying Property and Hot Corrosion Resistance of Fe_3Al Alloy Overlayer;
Fe_3Al合金堆焊及堆焊層的耐熱腐蝕性能研究
Heap-leaching for Extracting of Gold from Clay Gold Ore
鐵帽型金礦石制粒堆浸提金試驗研究
The relative value of silver and gold in a currency system that is bimetallic.
金銀比價金銀復(fù)幣位體制中金和銀的相對比例
