Actually, twice repeatability leaching test inhibited iron and nickel leaching, but promoted cobalt leaching.
二次重复浸出实际上抑制了矿物中镍、铁的浸出，而促进了钴的浸出。
The process parameters provided by the batch test have been proved by the continuous bench-scale leaching test.
小型试验提供的浸出工艺参数，以连续浸出台架试验进行了验证。
The minor-scale industrial heap-leaching test presents the character of long leaching cycle and low leaching ratio.
经过小型工业堆浸试验，呈现出周期较长、浸出率较低的特征。
The changing rule of leachate quality in Xiaping Sanitary Landfill was studied using pilot scale leaching test for waste pollutants.
利用垃圾污染负荷浸出实验装置对下坪垃圾填埋场渗滤液水质变化规律进行了模拟研究。
Through the leaching test, the variation characteristics of the landfill leachate were analyzed, and some model parameters were estimated.
通过对垃圾进行淋滤实验，分析了垃圾场中垃圾渗滤液污染物组分的变化特点，求得了数值模型所需的有关参数。
Direct distillation, alkaline leaching, alkaline calcinations and HF leaching test were conducted to extract germanium from high silicon material containing germanium.
为从高硅含锗物料中提取锗，进行了直接蒸馏、加碱浸出、加碱焙烧和HF浸出试验。
A percolation leaching test was carried out on cement-solidified fly ash specimens to simulate the case of rain penetrating into them, then into soil and finally into groundwater.
模拟雨水通过土壤的渗滤过程，进行了粉煤灰硬化体渗滤溶出试验。
Leaching test, soil modified experiment, adsorption and desorption experiment were carried out for coal gangue reclamation in collapse area of coal-mines.
就煤矿塌陷区煤矸石复垦进行了淋溶、土壤改性、吸附与解吸等试验。
Leaching test, soil modified experiment, adsorption and desorption experiment were carried out for coal gangue reclamation in collapse area of coal-mines.
就煤矿塌陷区煤矸石复垦进行了淋溶、土壤改性、吸附与解吸等试验。
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