英汉例句

• The methods of determining gold in ore, cyanide leaching solution, electrolyte and ion exchange resin in RIP are reviewed.

  综述了树脂矿浆法提金工艺中的矿石、氰化浸出液、电解液和载金树脂中金的测定方法及应用。

• The cyanide leaching rate of gold can reach 98%.

  焙砂再经氰化浸出，可使金浸出率达98%以上。

• This paper aims to extraction and stripping of gold(I) from alkaline cyanide leaching solution by the N235-TOPO co-extraction system.

  由N235与路易斯堿三辛基氧膦（TOPO）组成协同萃取体系，对堿性氰化浸金贵液中金（I）协同萃取和反萃进行了研究。

• Further cyanide leaching tests for flotation tailings were done. 82.20% of the operating gold leaching rate achieved, resulting in the total gold recovery rate up to 96.37%.

  进一步对浮选尾矿进行氰化浸出，可获得82.20%的作业金浸出率，从而使金的总回收率达到96.37%。

• However, when the technology of bacterial pre-oxidation and cyanide leaching for flotation concentrate of gold is used, the leaching rate of 92.73% is reached.

  对浮选金精矿采用细菌预氧化—氰化浸出工艺，金浸出率可达到92.73%。

• The results show that gold extraction cost can be decreased through static state oxidation and cyanide leaching to refractory at suitable conditions.

  结果表明，在适宜条件下，对金精矿进行静态氧化、氰化浸出，有助于降低生产成本。

• The recovery of gold is only 21. 37 % in the process of single flotation and the all-sliming cyanide leaching rate is only34. 62 %.

  对该矿石采用单一浮选工艺进行处理时，金回收率仅为21.37%；直接全泥氰化时，金浸出率仅为34.62%。

• Abstr: cyanide leaching tests on a weathered gold ore in Shandong have been conducted, during which grinding fineness, cyanide dosage, lime dosage, liquid-solid ratio and mixing time are investigated.

  文章摘要：针对山东某风化壳型金矿进行了氰化浸出试验研究，考察了磨矿细度、氰化钠用量、石灰用量、液固比、搅拌时间等对金浸出效果的影响规律。

• Based on electrochemical analysis of cyanide leaching pulp, the experiment of applied electric field leaching aid for cyanide leaching of gold was made.

  依据对氰化浸出矿浆的电化学分析，对氰化浸金进行了外加电场助浸试验。试验结果表明：外加电场有助于金在氰化矿浆中的浸出，能够提高金的浸出率。

• The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.

  在传统氰化浸出之前进行的预处理过程包括焙烧，化学氧化和生物氧化。

• In general, the recovery of gold in arsenian gold ores usually is made by use of flotation cyanide leaching or flotation roasting cyanide leaching technological process.

  对含砷金矿石中的金的回收以往所采用的选（冶）矿工艺流程一般是浮选-氰化浸出和浮选-焙烧-氰化浸出工艺流程。

• The research results of cyanide leaching of goad using two stage roasting pretreatment for Zhenyuan refractory gold ore were described in this paper.

  本文介绍了对镇源难处理金矿采用二步焙烧预处理工艺氰化提金的研究结果。