refractory gold的意思

refractory gold中文翻譯：

難熔金

相似詞語短語

refractory───adj.難治的；難熔的；不聽話的；n.倔強的人；耐火物質

gold───n.(Gold)人名；(英、法、德、西、羅、捷、瑞典)戈爾德；n.金，黃金；金色；金幣；adj.金的，金制的；金色的

refractory organics───難降解有機物

refractory panel───耐火板

refractory metals───[材]難熔金屬

refractory cement───[建]耐火水泥，耐火膠粘材料

refractory period───[生理]不應期；不（起反）應期

refractory metal───[材]難熔金屬；難熔金屬; 難熔稀有金屬

refractory mortar───耐火砌泥[泥漿]；耐火（砌）泥

雙語使用場景

Leaching mechanism of refractory gold concentrate in slurry electrolysis process has been studied.───型難處理金礦礦漿電解浸出機理的研究結果。

Extensive attentions have been attracted to the extraction of gold from refractory gold ore at abroad.───金礦的普遍開采應用，從難浸金礦石中提取金越來越引起國內外的廣泛重視。

This process appears feasible for gold recovery from the refractory gold concentrate.───這一工藝從含砷難浸金精礦中回收金是可行的。

Arsenic-bearing gold ore is one of the refractory gold ores . Its conventional cyanidation leaching rate is generally very low.───含砷金礦是主要難處理金礦類型之一，該類金礦石常規氰化浸出率一般很低。

The nature of a refractory gold ore in Guizhou was introduced. The technology for recovering gold from the ores was proposed.───針對貴州某難浸金礦的礦石性質，確定采用原礦焙燒—氰化提金工藝。

When refractory gold ore is roasted by addition of lime, the calcine will contain some of calcium sulfide.───難處理金礦石加石灰法焙燒時，所得焙砂含有一定量的硫化鈣。

Leaching mechanism of refractory gold concentrate in slurry electrolysis process has been studied.───介紹了高鉛銅型難處理金礦礦漿電解浸出機理的研究結果。

The gold ore from Zimudang Mine is typical refractory gold ore in south-west area of Guizhou Province.───紫木凼金礦石是黔西南地區較典型的難處理金礦石。

The gold resources in China and present status of pretreatment process of various refractory gold ores are reviewed.───對我國黃金資源的基本情況及各種難浸金礦石預處理工藝的現狀進行了綜述。

英語使用場景

The bio-oxidation pretreatment technology provides a sustainable development way for refractory gold concentrate.

The experimental results of column leaching of gold from As bearing refractory gold ore in Luerba by bacterial oxidation are described.

Alkaline hot-press oxidization pretreatment technology is an effective pretreatment technology which is widely used in the world for refractory gold ores.

Recent industrial applications of pretreatment of refractory gold ores and concentrates in the world, including roasting, pressure oxidation and bacterial oxidation have been surveyed in this paper.

In this paper, the effect of different alkali and concentration on gold extraction in the technology of pretreatment of refractory gold ores by alkaline hot-press oxidation was studied.

The paper introduces the principle, industrial practice and comparison of technical economy to pretreat refractory gold mineral through roasting, pressure and bacterial oxidation.

In this paper, three pretreatment processes of roasting, oxidation with high pressure and bio-oxidation on arsenic-bearing refractory gold ore are summarized.

In this paper, the arsenopyrite and pyrite which enclave gold in arsenical refractory gold concentrate are leached by sodium dichromate in acidic medium. The dearsenication of this method is over 95%.

The treatment methods of refractory gold ores after pretreatment. such as cyaniding, intense cyaniding and non-cyanide leaching, were reviewed and compared.