... Freeman-Nichols roaster 弗里曼-尼科耳型焙烧炉 free-swelling index 自由膨胀指数 freezing method 冻结凿井法 ...
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The test results indicate that: 1) Compared with unmodified soils, the free swelling ratio, plastic index and clay fraction of fly ash-treated soils and Lime-treated soils decrease obviously.
试验结果表明：1）相比于未改性土，粉煤灰改性土和石灰改性土自由膨胀率、塑性指数、胶粒含量都显著降低；
This paper mainly deals with the correlativity between Gray-king Assay coke type(GAC) and free swelling index(FSI) on the gas coal.
本文着重讨论了气煤葛金焦型与自由膨胀序数的相关关系。
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