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1·The ratio of coke and slag as a method to distinguish coal slagging characteristic was introduced.

焦炭和渣的比例被引入以区分煤的结渣特性。

2·Coal slag was added in petroleum coke water slurry to investigate its effect on the stability of the slurry.

采用气化灰渣作为石油焦浆的稳定剂，考察了灰渣对石油焦浆稳定性的影响。

3·The stone-coal related building materials, such as stone-coal slag, stone-coal bricks, contain high radioactive pollution.

与石煤有关的建筑材料如石煤渣、石煤砖等具有高的放射性污染。

4·Some mining families resorted to scavenging for coal on slag heaps, a desperate move as most of the slag was very dangerous and liable to tip.

一些矿工家庭靠捡矿渣堆中的煤块解燃眉之急，这是一个绝望之举，因为大多数“矿渣”十分危险，极易倒塌。

5·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。

6·Practice has proved that good effects in the transport of dry cement clinker, limestone, phosphate rock, titanium iron ore, coal and slag materials.

实践证明，在输送水泥熟料、干燥的石灰石、磷矿石、钛铁矿粉、煤和矿渣等物料时效果良好。

7·Based on the design of global structure and hardware of the control system, detailed program flow design of automatic coal stuffing and slag removing is presented.

在控制系统总体结构设计和硬件设计的基础上，详细论述了自动加煤和自动除灰的程序流程设计。

8·PCB series crusher is used for breaking medium degree of hardness materials, such as brittle ore, rock, coal limestone, slag, etc. in chemicals, cement, building materials and electricity industries.

PCB系列锤式破碎机可供化工、泥、材、电等工业部门做中碎或细碎各种中等硬度以下的脆性矿山、石和煤、灰石、渣等。

9·Aimed at utilization of iron resources in pyritic slag, the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。

10·It is actually black in color and the package says; contains slag and coal.

“它实际上是黑颜色的包说，”包含炉渣和煤。