这不仅给直接浮选，同时也给分级跳汰流程的推广应用提供了新的有利条件。
It provides a favourable condition not only for direct flotation but also for the popularization of the classifying jigging process.
本文给出的新的跳汰流程用水制度将会使所有设有浮选的选煤厂能采用直接浮选工艺。
The paper puts forward a new watering regime of jigging process. It makes coal preparation plants with flotation shops adoptable to direct flotation.
试验结果表明，高压水射流粉碎过的煤泥浮选后其精煤的灰分含量为煤泥直接浮选精煤含量的一半，全硫含量仅为煤泥直接浮选精煤含量的五分之一。
The results of the flotation experiments shows that the ash content of the washed coal is only half of the coal slurry flotation without comminution by high pressure water jet, and the total sulfur.
微生物在黄铁矿表面吸附量的大小，直接影响微生物对黄铁矿的表面改性，决定浮选脱硫效果的优劣。
The surface modification of pyrite is directly affected by the microorganism adsorption amount on coal-pyrite surface, which will determine the efficiency of floatation desulfurization.
技术上提出了原矿直接氰化浸出、原矿浮选—浮选精矿氰化浸出、原矿分步混合浮选和优先浮选四个方案，并比较了它们的特点。
In technology, four process schemes, such as crude ore cyanide leaching, flotation -cyanide leaching of flotation concentrate, fractional bulk flotation and selective flotation, were put forward.
浮选柱液位的控制是直接影响回收率及精矿质量的一个重要因素。
The control of the pulp level in the flotation column is an important factor influencing directly on the recovery and concentrate quality.
磨矿分级作业是选矿生产过程中至关重要的环节，磨矿粒度的好坏直接影响到浮选的精矿品位和回收率。
The particle size of grinding circuit is the important factor to the grade of concentrated ore and metal recovery rate.
浮选矿浆液位的控制，是直接影响选矿回收率及精矿质量的一个重要因素。
The automatic pulp-level control is an important factor that affects the mineral recovery rate and the concentrate grade directly.
在本研究中，以经过浮选处理的方铅矿精矿为原料，采用湿法直接制备铅酸电池用材料硫酸铅。
The production cost of PbSO_4 with lead oxide is expensive. It is researched to obtaining directly PbSO_4 used as lead-acid batteries by processing the flotation-galena concentrate.
在本研究中，以经过浮选处理的方铅矿精矿为原料，采用湿法直接制备铅酸电池用材料硫酸铅。
The production cost of PbSO_4 with lead oxide is expensive. It is researched to obtaining directly PbSO_4 used as lead-acid batteries by processing the flotation-galena concentrate.
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