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.
以干制金银花为原料，研究了加热浸提对金银花氨基酸、可溶性固形物浸出率的影响因素，采用正交试验优化了浸提条件。
The affecting factors of heating on the extraction of amino acids and soluble solids from dried honeysuckle were studied, and the extraction conditions were optimized by orthogonal design.
通过对废催化剂中有价金属钼回收工艺的研究，突破传统工艺，采用酸浸法提高钼浸出率，实现工业化生产。
By breaking through traditional technology and adopting acidizing, the extraction ratio of molybdenum was raised and industrial production was realized.
本文研究了不同酸浸条件、中和剂和沉淀条件对植酸生产得率的影响。
Different acid-soaking condition, neutralizer and sentimental condition has been studied for their effect of the productivity in phytic acid's process.
采用酸法、酶法、热水浸提法从海地瓜体壁中提取胶原蛋白，提取率分别为4.72%，29.30%，53.50%。
Extraction yield of collagen with acid, enzyme, hot water was 4.72%, 29.30% and 53.50%, respectively.
分别考察石煤常压氧化酸浸和加压氧化酸浸过程中的钒浸取率。
The leaching rates of vanadium of oxidizing acid leaching at atmospheric pressure and oxidizing acid pressure leaching were studied separately by contrasting conclusion.
大豆分离蛋白的碱浸提酸沉淀工艺，目前普遍存在蛋白质回收率低，分离蛋白成品得率低，纯度低的问题。
The major problems such as lower recovery ratio of protein, lower yield and purity of finished products existed in the process of isolating soy protein by alkali extraction and acid precipitation.
大豆分离蛋白的碱浸提酸沉淀工艺，目前普遍存在成品得率低，纯度低的问题。
The major problems such as low recovery ratio of protein, low yield and purity of finished products are found in the process of isolation soy protein by alkali extraction and acid precipitation.
在此条件下，氧化铝的浸取率可达到97%以上。由x -射线衍射分析结果表明，所得酸浸渣的主要成分为无定形二氧化硅。
The leaching ratio of Al2O3 was greater than 97%, and the main component of the residue was amorphous silica by XRD with the optimum operating conditions.
通过柱浸方式，用加入黄铁矿和不加入黄铁矿的铀矿石进行微生物浸铀对比试验，从浸出周期、耗酸率、铀浸出率等方面研究黄铁矿对微生物浸铀的影响。
A comparative tests of uranium bio-leaching was conducted, where with and without the presence of pyrite are studied and comparison made on leaching cycle, acid consumption rate and rate of leaching.
实验结果表明，采用焙砂水浸后渣再用稀酸浸出的方法，钒的转浸率平均可提高10％左右。
Meanwhile, the results of the experiment indicate that immersion ratio of vanadium can be increased by an average of 10% dilute after the mineral is baked in the stove, then i…
实验结果表明，采用焙砂水浸后渣再用稀酸浸出的方法，钒的转浸率平均可提高10％左右。
Meanwhile, the results of the experiment indicate that immersion ratio of vanadium can be increased by an average of 10% dilute after the mineral is baked in the stove, then i…
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