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汉语拼音：lú zhā

1.冶炼时杂质经过氧化与金属分离形成的渣滓。高炉的炉渣可以用来制造炉渣水泥、炉渣砖、炉渣玻璃等。

2.炉膛或锅炉燃烧室中产生的熔融物。

1. 冶金熔炼过程中所产生的渣滓。它包含金属杂质、燃料灰和熔剂等，可作水泥和砖等的原料。

• Up until the point where they burnt us to cinders and brushed away what was left of the ashes.

  直到地步，他们烧毁我们炉渣和刷了剩下的灰烬。

• It is a good secondly resource to the energy sources industry on account of the high temperature and large quantity of heat in the slag.

  高炉渣由于自身温度比较高，含热量丰富，对能源工业来说是一种很好的二次资源。

• The silicic acid dissolute by diopside precipitate out and coat upon the surface of the un-reacted slag.

  透辉石溶解形成的硅酸析出并包裹在未反应的高炉渣表面。

• This work has developed a new desiliconization flux mainly made of the converter slag and the blast furnace manganese slag.

  开发了一种以转炉渣或高炉锰渣为主的新型铁水预脱硅熔剂。

• Blast furnace slag is one of the decisive factors to ensure the smelting progress successfully.

  高炉渣是保证高炉冶炼顺利进行的决定性因素之一。

• The ground is uneven, the flagging slippery with slime. A sort of human dump heap which has been filled in with cinders and dry garbage.

  地面不平，铺地的石板上尽是脏东西，很滑，真像一堆混杂着炉渣和垃圾的人屎尿。

• The heat treatment of ferronickel submerged arc furnace slag has little effect on reducing drying shrinkage of hardened cement paste.

  返炉处理不影响镍铁合金矿热炉渣辅助胶凝材料减少水泥石体系干燥收缩的效应。

• "This place was hell, " says Tom Levy cheerfully as he stands over an open pit filled with ancient coal-black slag.

  “这个地方以前几乎是个地狱，”托马斯·莱维风趣的说到，他站在一处被古老的墨黑炉渣填满的露天矿坑中。

• The results of orthogonal experiment of slag treating wastewater showed that pH value was the most notable factor, next was slag dosage.

  炉渣处理含磷废水的正交试验结果表明，影响PO43-处理效果的最显著因素是pH值，其次是投加量。