矿物组合简单,矿石中金的浸出率高。
在浸出过程中,镍和钴的浸出率达98%。
Extraction ratio of nickel and cobalt in the leaching process amounts to 98%.
焙砂提金,金的氰化浸出率达到90 %。
The gold recovery of calcine cyanidation reached 90 percent.
在优惠条件下,实验浸出率可达98%左右。
The leaching efficiency could be up to 98% under the selected conditions.
在最佳工艺条件下,钼的浸出率接近100%。
Under the optimum factors, the lixiviating rate of molybdenum was near 100%.
焙砂再经氰化浸出,可使金浸出率达98%以上。
试验结果表明,机械活化可以明显地提高锌的浸出率。
Theresults indicate that mechanical activation can increase the leaching rate of zinc effectively.
选择微波辐射预处理废催化剂,可以显著提高锌的浸出率。
Using microwave radiation to pretreat exhausted catalyst can improve the ratio of zinc leaching obviously.
结果表明,利用细菌浸出法可提高铀的浸出率,降低酸耗。
The results showed that uranium leaching rate can be increased and acid dosage decreased by bioleaching progress.
在上述的优化工艺条件下,锌精矿锌浸出率可达96%以上。
On this condition, Zinc sulfide mineral leaching rate could attain above 96%.
采用回归分析法得到了金浸出率与铜矿物含量之间的定量关系。
A quantitative relation between leaching recovery of gold and copper mineral content is achieved through regression analysis.
为了提高黄铜矿的浸出率,可以施加许多微生物强化浸出方法。
Different methods of microbial comprehensive bioleaching are used to increase the leaching rate of chalcopyrite.
按该工艺条件浸取锰矿尾矿中锰,锰的浸出率可达96%以上。
According to the technological conditions of leaching manganese, leaching rate of manganese can be more than 96%.
经过小型工业堆浸试验,呈现出周期较长、浸出率较低的特征。
The minor-scale industrial heap-leaching test presents the character of long leaching cycle and low leaching ratio.
对本次研究所用原料,金银的浸出率分别大于95%和92%。
The recovery of gold and silver exceeds 95% and 92% respectively.
为此,对辽宁某含铜金精矿进行了旨在提高金浸出率的试验研究。
Therefore, tests were made on a Liaoning copper-containing gold concentrate, aiming at improving the gold leaching rate.
研究结果表明,精矿中铀的浸出率随有机物的破坏与溶解而增加。
The research results showed that the uranium recovery from the concentrate leaching increased with destruction and dissolution of organic matters.
结果表明,总浸出率可达78%且节约能量,为一高效采矿方法。
Results proved that an effective mining process for energy saving, with overall leaching rate as high as 78%.
研究了在堆浸工艺中氧化铜矿石粒级大小与浸出率之间的相关性。
The correlation between the particle size of oxidized copper ore and its metal extraction rate in heap leaching process was studied.
浸润面影响规律及其与浸出率之间关系的研究是一项新的研究课题。
The influence rule of the saturated surface and the relation of the saturated surface and leaching rate are new research tasks.
研究了氯化钠焙烧中相反应温度及其它与钒转化浸出率的有关因素。
The effect of phase reaction temperature of salt roasting and other factors on vanadium recovery is investigated.
经过一年多的生产实践,金的浸出率稳定在91—93%,经济效益显著。
Over one year's practice, the leaching rate of gold was 91-93% steadily with remarkable economic benefit.
在最佳工艺条件下,锰的浸出率达99%以上,银的浸出率达95%以上。
Under the optimum technological conditions, the leaching efficiencies of Mn and Ag are over 99% and 95% respectively.
该工艺与硫酸选择性浸出相比具有金属浸出率高、分离彻底、易分别回收等优点。
Compared with selective acid leaching, this process has the advantages of high extraction, completely metal separation and metal recovery easily.
试验结果表明:在常温常压下,用硫酸浸出该氧化锌矿石锌的浸出率可达到78%。
It was found that 78% zinc extraction was obtained at room temperature and atmosphere pressure.
其次是硫酸浸取,研究了硫酸过量系数、酸浸温度和酸浸时间对铁的浸出率的影响。
The effect of vitriol excess coefficient, reaction temperature and reaction time on the leaching ratio has been studied.
采用氢化物发生原子荧光光谱法测定不同茶叶中硒含量及影响茶叶硒浸出率的因素。
The selenium content of tea was determined by atomic fluorescence spectrometry, and the factors influencing the extraction rate of selenium from tea were studied.
茶叶中铅浸出率与冲泡温度和冲泡时间均呈正相关关系,与冲泡茶水比呈负相关关系。
The extractive rate of lead from tea is interrelated with brewing temperature and brewing time, negatively interrelated with proportion of tea to water ratio.
茶叶中铅浸出率与冲泡温度和冲泡时间均呈正相关关系,与冲泡茶水比呈负相关关系。
The extractive rate of lead from tea is interrelated with brewing temperature and brewing time, negatively interrelated with proportion of tea to water ratio.
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