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- Only washed coal or high quality and low sulfur content coal can be allowed to directly use by boilers for space heating and production. 对于采暖及生产锅炉直接燃煤，必须使用优质低硫煤或经洗选的煤炭。
- However, CWF exhibits significant technical benefits as an alternative clean coal technology option to traditional run-of-mine or washed coal. 具体体现在降低生产成本、管道运输节约运力、储存安全、多种用途和减少环境污染等煤炭生产到利用的各个环节。
- It is suitable for the dryness part of paper machine and printing and dyeing machine, also for the fabrics of wash coal and horizontal delt. 它适用于造纸机干燥部及印染机干燥部，以及洗煤用网和水平带式洗浆机用网等。
- The new,lighter machine washes coal at a faster rate. 这种新的、更轻便的机器洗煤反倒更快了。
- The new, lighter machine washes coal at a faster rate. 这种新的更轻便的机器洗煤反倒更快了。
- 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。
- maximum output principle of washed coal 精煤最高产率原则
- rate of floating washed coal production 精煤产率
- A difficulty has cropped up at work. 工作中突然出现困难。
- He could bluff his way through any difficulty. 他可以招摇撞骗闯过任何难关。
- I obtained this record for you with difficulty. 我好不容易为你弄到了这张唱片。
- He washed down a pill with water. 他用开水吞服药丸。
- Modern artists have difficulty in finding patrons. 现代艺术家们很难找到赞助人。
- I feel washed out. Let's call it a day. 我觉得疲乏了。今天就干到这里吧。
- His disposal of the difficulty pleased everybody. 他对困难的处理使大家都感到满意。
- We utilized surplusenergy of waste gas to treat fine washing coal,and reform heating energy source of unfreezing house . 本文介绍了利用废气余热处理洗精煤,改造解冻库热源。
- The tide had washed up cargo from the wrecked ship. 潮水把遇难船上的货物冲到了岸边。
- He faced the difficulty with courage. 他勇敢地面对困难。
- He washed his hands of the schemers. 他与那些阴谋家断绝关系了。
- He finished the work without any difficulty. 他轻而易举地完成了这项工作。
