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- selective leaching technique 选择性提取技术
- Using ammonia leaching technique can solve the problem of separation zinc from manganese bioxide in used dry cell. 研究了锌的湿法浸出和汞的无害化处理的可行性。
- 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
- This test greatly improved the soaked ability of ore heap by perfecting granulating and heap leaching conditions, and using the dripping leaching technique, fina. 试验通过优化制粒堆浸条件、应用滴淋布液技术等，大大地提高了矿堆浸透性能，最终获得了较满意的选别指标。
- selective leaching of mobile metals (MOMEO) 金属元素活动态测量
- Application Study of Weak-Acid Leaching Technique 低酸浸出技术应用研究
- It is prohibited to use cupolas, simple reverberatory furnaces or other equipment and simple acid leaching techniques to utilize or dispose of electronic waste. （二）是否配备具有相关专业资质的技术人员，建立管理人员和操作人员培训制度和计划；
- Physical Chemistry of the Selective Leaching of Polymetallic Ore 多金属矿选择性浸出的物理化学
- The current status of gold heap leaching technique in Kazakhstan 哈萨克斯坦黄金堆浸工艺发展现状
- Leaching Technique of Inlands Saline-alkali Soil in Chaidamu Basin 柴达木盆地内陆盐渍土的冲洗技术
- The Treating Cyanide in the Abandoned Gold Ore with Heap Leaching Technique 堆浸选金工艺含氰化物废矿的处理
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- Application of Selective Leaching of Mobile Metal Forms in Forestry Terrain, Daxing'anling, Heilongjiang 金属活动态提取法及其在黑龙江大兴安岭森林覆盖区的应用
- This technique is still in wide use. 这一技术仍被广泛使用。
- She only stays at select hotels. 她只住一流旅馆。
- Study on Making High Grade Titanium-rich Material from Refractory Titanium Slag by Microwave Selective Leaching Process 微波选择性浸出制取高品质富钛料的研究
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- Can student willfully select the course? 学生可以随意选择课程吗？
