有机溶剂浸出法得油率较高。
细菌浸出法处理低品位硫化铜镍矿是行之有效的方法。
Therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.
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.
采用压榨法和浸出法从酱油渣中提取油脂，比较其提油效果。
The methods of press and solvent extraction were used to extract oil from soy sauce residue and their oil yield results were compared.
介绍了硫酸铵氨络合浸出法直接由矿物原料制取等级氧化锌新工艺。
Direct preparation of grade zinc oxide from zinc oxide ores or zinc bearing materials by using ammonium sulfate and ammonia leaching process has been described.
研究表明，从催化剂中回收贵金属，可采用湿法浸出法和火法富集；
The research shows that the precious metals can be recovered from the catalyst by the wet leaching method and the fire concentration method.
结论：等距浸出法简单实用，是一种较好的长效制剂的体外释放新方法。
Conclusion: The equal distance release method is a simple, practical method, and is a better release method of sustained-release preparations in vitro.
细菌浸出法是利用某些微生物及其氧化产物溶浸矿石中的有用金属的一种新工艺。
Bioleaching is a new technology using microorganism and its oxidizing product to leach useful metals.
该法采用硫酸高铁溶液淋滤熟化矿石，完成了薄层浸出法所不能完成的残余浸出反应。
The ferric sulphate solution was used for trickling the acid-cured uranium ore and the residual leaching reaction incomplete in TLL process can be improved in this process.
结果表明：在此工艺参数和条件下，超临界CO2萃取所得的胚芽油产品品质及产量远远优于溶剂浸出法。
The results showed that the super- critical CO2 fluid extraction technology is more simple and convenience, and the method is better than solvent extraction in quality and quantity.
结果表明，盐酸浸出法简单、易行，并且合理地利用了原料中的铁，一次浸出银、铋的浸出率达到了95%以上。
Results indicate that the leaching process with HCl is simple, easy and reasonable in the use of iron in the raw material. The leaching rate of Ag and Bi on one run can come up to 95%.
浓酸熟化-高铁淋滤浸出法对我国铀矿石具有很强的适应性，是一种可与常规搅拌浸出法相竞争的粗粒矿石提取技术。
And the AFL process has a wide applicability to China's uranium ores, being in competition with the traditional agitation leaching process for treating coarse ores.
浸出法采铜是我国冶金史上一项重要发明创造。 2000年以前，在我国已经对铁置换铜有了认识。 10世纪后期用于生产。
Copper leaching was an important discovery in the history of metallurgy in China. 2000 years ago, our ancestor already knew the phenomenon of copper displacement by iron.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.
影响氰化法侵金的因素较多，其中选择适宜温度和溶解氧供给条件，也是提高金矿石氰化浸出率的两项重要技术措施。
There are many factors affecting soaping gold with cyanidation, two of which, suitable temperature and dissolved oxygen, can increase gold leaching ratio with cyanidation.
本文介绍用氧化钙化焙烧法从钒云母矿中提取钒的试验研究，对焙烧、浸出、净化、沉钒过程中各影响因素进行了探讨。
Experimentation of extraction of V from vanadium mica is reportedl; influential factors such as roasting, leaching, purification and V precipitation are investigated.
研究了以浸出—氧化—中和法处理闪速炉电收尘(FFEP)烟灰，并将其中的砷以砷铁渣形式脱除。
A new technic for treating with flash furnace electric precipitation (FFEP) dust by leaching, oxidation, neutralization and removal arsenic by producing ferrous arsenate slag is studied.
研究结果表明：采用石硫合剂法处理该矿石可获得较好的浸出指标。
It showed from the study that a better leaching index can be achieved by adopting this process to treat such kind gold ores.
采用砷酸铵镁沉淀法对含砷钼矿的浸出液进行了脱砷研究。
The method of ammonium magnesium arsenate has been used to remove the arsenic from leaching liquor of arsenic-containing molybdenum ore.
针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点，选择黄钠铁矾法进行了沉淀分离铁的研究。
Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
采用硫酸法对锂辉石焙烧浸出工艺进行了研究。
The roasting and leaching behavior of spodumene in sulphuric acid process was investigated.
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 methods of determining gold in ore, cyanide leaching solution, electrolyte and ion exchange resin in RIP are reviewed.
研究了氧化— 中和沉淀法从铜浸出液中除铁的工艺条件，并介绍了工业实践。
The process conditions of removing Fe From Cu leaching liquor were studied by oxidation precipitation method. Its industrial practice was introduced.
对天然法生产二硫化钼的工艺进行了研究，提出了以分段浸出代替混合浸出的方案，并进行了实践。
The process of producing molybdenum disulfide with natural method has been improved. In the new process, stepwise leaching is substituted for mixed acids leaching.
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.
采用改进铁氧体共沉淀法，用石灰乳溶液作中和剂，从污泥浸出液中去除铜、锌。
Copper and zinc in sludge extract were removed by improved ferrite coprecipitation process using lime milk as neutralization reagent.
应用该模型对某铀矿石室内模拟试验的浸出率进行灰色预测，采用“残差检验法”和“灰关联度检验法”进行检验。
It was used in grey forecasting for the leaching rate of a laboratory simulation test on an uranium ore and "residual test method" and "grey relevance degree test method" were used for checking.
应用该模型对某铀矿石室内模拟试验的浸出率进行灰色预测，采用“残差检验法”和“灰关联度检验法”进行检验。
It was used in grey forecasting for the leaching rate of a laboratory simulation test on an uranium ore and "residual test method" and "grey relevance degree test method" were used for checking.
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