...炭(Coal)企业第一家(1)高新技术企业；公司是喷吹煤周围的龙头企业，假设卑劣需求茂盛，公司能够普及喷吹煤及洗精煤(Washed coal)的洗出比例，而喷吹煤及洗精煤剩余情形较好
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washed-coal 洗混煤
rate of washed coal 精煤比例
Washed coal slurry pump 洗选煤渣浆泵
moisture content of washed coal 精煤水分含量
washed lump coal 水洗块煤
coal washed 已洗煤
washed pea coal 洗粒煤
So the relations of washed coal ash and ratio must be balanced, and technology reformation works of floatation system would be done to increase ratio and economic benefits.
建议要平衡好精煤灰分与产率的关系，并拟进行浮选系统的技术改造工程以进一步提高精煤产率及经济效益。
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.
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 coal it produces is mostly poor in quality and rich in ash; it should be washed before shipping to make it more efficient, but is not.
它所产的煤炭大部分质量差而灰尘多；要想提高这些煤炭的效率，在装运之前应该要清洗但它们并没有被清洗过。
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