实验表明，适宜作为聚合物填料使用的煤矸石原料，其主要成分应该是粘土类矿物和碳质有机化合物。
The results show that the main component of the coal shale which can be used as polymer filler are clay and organic compound.
当前复合肥生产普遍利用凹凸棒土作填料，利用这种粘土矿物需要开采并磨成细粉。
Attapulgite is usually used as a filler in nowaday complex fertilizers manufacture, but this clay mineral should extract and grind to powder.
本文根据研究课题的部分试验成果，分析了作为铁路路基基床下部填料的红粘土的动力特性，提出了进一步研究分析的途径。
The dynamic properties of red clay used in railway subgrade are analyzed on the basis of testing results. with method for further study suggested.
为了对湘南高液限粘土进行路用填料改良研究，分别对其进行了石灰、粉煤灰、水泥、石灰加粉煤灰以及砂砾的改良试验。
To study the improvement of high liquid limit clay in south area of Hunan province for highway embankment, lime, fly ash, cement, lime and fly ash, sand and gravel were used as improvement reagents.
为了对湘南高液限粘土进行路用填料改良研究，分别对其进行了石灰、粉煤灰、水泥、石灰加粉煤灰以及砂砾的改良试验。
To study the improvement of high liquid limit clay in south area of Hunan province for highway embankment, lime, fly ash, cement, lime and fly ash, sand and gravel were used as improvement reagents.
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