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- 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%25以上。
- The commercial test shows that this process can achieve a zinc leaching rate of 98.05% and an iron leaching rate of 29.22%, thus realizing selective leach of the zinc effectively. 工业试验表明;该工艺锌浸出率达98.;05%25;铁浸出率为29
- Simultaneous acid leach of ZnS concertrata and Pyrolusite ore is used to obtain Zn and Mn Solution,leach rates of Zn and Mn are up to 97% and 95%. 将硫化锌精矿与软锰矿同时浸出;得到 Zn 和 Mn 溶液;锌和锰的浸出率分别97%25和95%25.
- An increased gold leach rate of 5 97% can be attained from ore sample minus 30 mm with the K-104 aid. An increment of 10 77% can be obtained from ore sample minus 10 mm by means of leaching with K-104 and then leaching with the L-88 aid. 试验表明， －30 mm 矿石采用K－104 助浸， 金液渣平均浸出率可提高5?97 %25 ， －10 mm 矿石采用K－104 预浸及L－88 助浸， 金液渣平均浸出率可提高10?77%25 。
- After leaching for a certain time, the leaching rate can be greatly improved by adding a little oxidant. 浸出一段时间后加少量氧化剂可明显加快矿石的浸出速率。
- Theresults indicate that mechanical activation can increase the leaching rate of zinc effectively. 试验结果表明,机械活化可以明显地提高锌的浸出率。
- The pulp concentration has effect on the leaching rate of pyrrhotite and marmatite. 矿浆浓度对磁黄铁矿和铁闪锌矿的细菌浸出有影响。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- In heap leaching and extraction process, the leaching rate and floccus bottlenecked production. 堆浸萃取工艺中，困扰生产的两大难题是浸出速率及萃取中的絮状物。
- The practical application of bioleaching technology was limited seriously because of its lower leaching rate. 生物浸矿由于其浸出速率很低而使其实际应用受到了严重限制。
- Different methods of microbial comprehensive bioleaching are used to increase the leaching rate of chalcopyrite. 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。
- The uranium leaching rate of acid curing excesses the conventional acid leaching under the same conditions by about 20%. 本文所研究的铀矿石，在浸出条件相同的情况下，浓酸熟化法的铀浸出率比常规酸浸法高20%25左右。
- The leaching rate of gold is increased to 90% by ammonium thiosulfate,as against the 15% under the condition of cyanide leaching. 以甘肃坪定金矿为例 ,其浸出率可由氰化法的 15%25提高到 90%25。
- Silicon fume can improve the workability of the mixture of AASCM and SRS and decrease the leaching rate of waste forms based on AASCM as well. 硅灰能够改善AASCM与模拟泥浆拌合物的和易性及降低其固化体的浸出率。
- By the process flow of fine grinding of gold concentrate-selective flocculation to remove sline-cyanide leaching,the leaching rate can reach over 88%. 采用金精矿细磨-选择性絮凝脱泥-氰化浸出工艺，浸出率可达88%25以上。
- 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 research on the water leaching rate of bag tea of the root of kudzu vine and thin-layer chromatography is discussed. 介绍了葛根解酒袋泡茶的水浸出率及薄层层析实验研究。
- In the optimum conditions of cyanation process are put forward, the leaching rate of gold and silver are 96 percent and 74 percent respectively. 在实验室的最佳工艺条件下，金、银浸出率分别达到96%25和74%25，而在扩大实验中分别达到72%25和54%25。
- The leaching rate of zinc is up to 98.45%,and 95.08% indium deposited in jarosite residues can be effectively recovered. 生产实践表明采用该工艺,铟的总回收率可达72%25,锌的总回收率可达92%25。
- The gold leaching rate increased from 47% to 90% by the application of alkaline hot Press oxidation of finely disseminated gold ore. 对于贫硫化物微细粒浸染型金矿石，采用原矿碱性热压氧化预处理工艺，其金浸出率可由常规浸出的47%25提高到90%25以上。
