refractory gold发音

意思翻译

难熔金

相似词语短语

refractory───adj.难治的；难熔的；不听话的；n.倔强的人；耐火物质

gold───n.(Gold)人名；(英、法、德、西、罗、捷、瑞典)戈尔德；n.金，黄金；金色；金币；adj.金的，金制的；金色的

refractory organics───难降解有机物

refractory panel───耐火板

refractory metals───[材]难熔金属

refractory cement───[建]耐火水泥，耐火胶粘材料

refractory period───[生理]不应期；不（起反）应期

refractory metal───[材]难熔金属；难熔金属; 难熔稀有金属

refractory mortar───耐火砌泥[泥浆]；耐火（砌）泥

双语使用场景

Leaching mechanism of refractory gold concentrate in slurry electrolysis process has been studied.───型难处理金矿矿浆电解浸出机理的研究结果。

Extensive attentions have been attracted to the extraction of gold from refractory gold ore at abroad.───金矿的普遍开采应用，从难浸金矿石中提取金越来越引起国内外的广泛重视。

This process appears feasible for gold recovery from the refractory gold concentrate.───这一工艺从含砷难浸金精矿中回收金是可行的。

Arsenic-bearing gold ore is one of the refractory gold ores . Its conventional cyanidation leaching rate is generally very low.───含砷金矿是主要难处理金矿类型之一，该类金矿石常规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.───针对贵州某难浸金矿的矿石性质，确定采用原矿焙烧—氰化提金工艺。

When refractory gold ore is roasted by addition of lime, the calcine will contain some of calcium sulfide.───难处理金矿石加石灰法焙烧时，所得焙砂含有一定量的硫化钙。

Leaching mechanism of refractory gold concentrate in slurry electrolysis process has been studied.───介绍了高铅铜型难处理金矿矿浆电解浸出机理的研究结果。

The gold ore from Zimudang Mine is typical refractory gold ore in south-west area of Guizhou Province.───紫木凼金矿石是黔西南地区较典型的难处理金矿石。

The gold resources in China and present status of pretreatment process of various refractory gold ores are reviewed.───对我国黄金资源的基本情况及各种难浸金矿石预处理工艺的现状进行了综述。

英语使用场景

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.