a white crystalline oxide used in the production of calcium hydroxide 同义词：calcium oxide, quicklime, lime, calcined lime, fluxing lime, unslaked lime, burnt lime,
Calx is a residual substance, sometimes in the form of a fine powder, that is left when a metal or mineral combusts or is calcinated due to heat.
例句与用法
1.
Intravenous urography , retrograde pyelography and computed tomography all showed a filling defect in the lower calx of left kidney 在文献上使用过的名称包括纤维瘤、纤维表皮细胞瘤、纤维息肉、纤维表皮性息肉及缺陷瘤性息肉等。
2.
Performance and usage : the main ingredient of the calces desiccant is calces , the capacity of moistuer absorption can be realized by chemical reaction , so the moisture absorption has no reversibility 生石灰干燥剂的主要成分为氧化钙，其吸水能力是通过化学反应来实现的，因此吸水具有不可逆性。
3.
This paper explained the technology that taking calces of pyrite as theraw materials , using the way of chemical process of mineral , dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide , wich aimed to get the rate of recovery of valuable metallic elements au 87 % , ag 76 % , cu 82 % 摘要以黄铁矿烧渣为原料，通过化学选矿的方法，采用碱浸及氧化酸浸的工艺，除去有害杂质和回收有价金属元素金、银、铜，回收率分别为87 % 、 76 % 、 82 % 。
4.
In recent years at iron - making plant of pangang , the coke ratio of pig iron has reduced evidently by insisting on “ burden preparation ” course , improving quality of sinter , raising wind temperature , increasing rich oxygen quantity and injecting abundant pulverized coal into bf . the solid fuel consumption of sinter has been decreased greatly through insisting on using high - quality calces , practising high feed sintering , actualizing many techniques in solving key problems . at the same time , the energy source base management has been strengthened , and energy - saving work has made great progress , profits generated by energy - saving have exceeded a hundred million yuan 近年炼铁厂通过坚持“精料”方针，改善烧结矿质量，提高风温，增大富氧，实施大喷煤，使入炉焦比有明显下降；烧结坚持用好生石灰，推行厚料层烧结，实施多项技术攻关，固体燃耗大幅度下降；同时加强能源基础管理，节能工作取得长足进步，节能创效益1亿元以上。
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