scoria

scoria

['skɔ:rɪə]

n.铁渣，矿渣，烧过的石头;

复数： socriae

例句:

1、

Studying the feasibility of using graphite scoria as filling material of expressway.

探讨采用石墨矿渣作为高速公路填筑材料的可行性。

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2、

The soluble Si in the scoria especially the dross and Cr-contained scoria amounts from 8.9~ 134.3 g/ kg, which can be applied to the Si-lacked soil or high-nitrogened soil.

大部分熔渣呈碱性.溶渣中可溶性硅含量在8.9～134.3g/kg，且以铁渣，铬渣含量较高，可以供施给缺硅或高氮的土壤。

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3、

The take out scoria machine reformation of 65T/ h boiler

65吨锅炉出渣设备改造

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