半工业试验对浮选金精矿和高品位原矿平均金浸出率达86．01％。
The average leaching recovery of gold reaches 86.01% from high grade raw ore and flotation concentrate of gold in pilot test.
半工业试验和工业试验表明，微泡浮选柱能从浮选尾矿中回收微细粒级白钨。
Pilot and full scale column flotation experiments were carried out, and interrelated results were obtained.
对传统的格利雅法合成四丁基锡工艺进行了改进，并报道了其半工业试验的效果。
Improvement on the Grignard method is made and the semi industry experiments are reported.
本文主要论述烧结烟气净化技术及应用前景。我厂进行的半工业试验的干法、半干法烟气净化技术的要点。
The fume gas cleaning process, especially the semi-industrial dry process and semi-dry process, and their applying future were discussed in the paper.
理论分析、半工业试验和工业应用实践的结果表明：环缝内衬旋风除尘器的除尘效率优于无环缝内衬旋风除尘器的除尘效率。
The theoretical analysis, the pilot test, as well as the industrial application have shown that the collection efficiency of this cyclone with circular crack lining is higher than of the ordinary one.
在小型选矿试验研究的基础上，并根据工业生产实际的要求，对小型选矿试验研究流程进行修改和完善，而且进行了半工业试验和生产考核验证试验。
On the basis of small type experiment of mineral separation processing and according to actual demand of industry, the half industry and product-type experiment were tested.
采用德国洪堡公司的RP80/25型高压辊磨机对梅山选矿厂细碎产品进行了半工业试验，研究了能耗、水分、通过量及循环负荷等因素对辊压效果的影响。
The semi-industrial test on fine products by Meishan Dressing Plant was carried out with the RP80/25 type high pressure roller mill produced by Homburg Corporation of Germany.
半工业连续试验的数据证明，本工艺是成功的。
This process has been proved to be successful by continuous pilot plant test.
从中可见在这些国家中实验室规模的研究业已完成，半工业化试验也有很大进发，开始进入筹建示范电厂的阶段。
The R & D work in these countries has proceeded from the laboratory bench scale with big progress in semi-industrial test to the stage of the building of a demonstration plant.
该文以热天平和半工业性热态试验系统对高钙煤灰增湿脱硫过程进行了研究。
The experiments on humidification desulfurization by high calcium coal ash were carried out at a thermo balance and a semi industrial test ring.
介绍了自吸气式离心浮选机的结构及工作原理，并进行了半工业性试验。
The structure and working principles of the self-inspiring type centrifugal flotation machines were presented, and a half-industrial test was carried out.
介绍了自吸气式离心浮选机的结构及工作原理，并进行了半工业性试验。
The structure and working principles of the self-inspiring type centrifugal flotation machines were presented, and a half-industrial test was carried out.
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