Through the study on the added amount of NaOH, reaction time and temperature, the optimum production process conditions were determined.
通过对氢氧化钠的加入量、应时间、应温度等生产条件的研究，得出了最佳生产工艺条件。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
An experimental study is presented to investigate the effects of cutting conditions on kerf geometry with variable process parameters.
采用连续改变激光切削参数的方法，研究了切割条件对切口形状和尺寸的影响及切口控制方法。
Based on the ore resource conditions and raw material features, process scheme for raw materials handling has been decided through months of survey, analysis and study.
根据原料矿山资源情况及原物料特点，经过数月的勘察、分析和研究，最终确定了原料工艺方案。
To study mass transport from slope land, the process and mechanism of soil erosion and nutrient loss on the slope land under different drainage conditions were investigated by simulating rainfall.
为研究坡地物质迁移的重要过程，通过室内人工降雨模拟试验，研究不同透水状况坡地土壤侵蚀和养分流失的过程与机制。
Mechanism of anode reactions in Slurry Electrowinning Process(SEP)in the HC1-NaCl-H2O system has been clarified based on the study of polarization curves of graphite anode under different conditions.
通过对石墨阳极极化曲线的研究，阐明了矿浆电解法在酸性氯盐介质中的阳极反应机理；
Mechanism of anode reactions in Slurry Electrowinning Process(SEP)in the HC1-NaCl-H2O system has been clarified based on the study of polarization curves of graphite anode under different conditions.
通过对石墨阳极极化曲线的研究，阐明了矿浆电解法在酸性氯盐介质中的阳极反应机理；
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