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1)  alite ['eilait]
A矿
1.
By means of sem, it is found that in the portland cement clinker with high quality, the alite take the shape of trigonalrhombohedron,and belite shows the shape of irregular ovum, also with the parallel and cross twin-crystals.
借助于扫描电子显微镜(SEM)发现优质硅酸盐水泥熟料中A矿呈复三方偏三角体形貌特征;而B矿则呈不规则的浑圆状,并且从外层可看到平行双晶和交叉双晶共存。
2)  mine [英][maɪn]  [美][maɪn]
1.
Safety is the key part of mine enterprise's production, so it's very important.
安全生产作为矿山企业的关键环节,其重要性不言而喻。
3)  ore [英][ɔ:(r)]  [美][ɔr]
4)  tailings [英]['teiliŋ]  [美]['telɪŋ]
选矿尾矿
1.
This paper analyses concretely the waste mining rock,coal gangue and tailings,thus it can draw a conclusion that its potential is huge.
通过对采矿废石、煤矸石及选矿尾矿等的具体分析,可以肯定二次资源综合利用潜力是巨大的。
2.
A method for tailings disposal and a flowsheet for tailing water treatment is presented acccrding to the properties and characteristics of tailings and tailing water as well as scientific research and operating experience.
根据金属矿山尾矿及废水性质和特点 ,结合科研和现场实践经验 ,提出了对选矿尾矿进行浓缩以及尾矿溢流废水处理的方法和工艺流程。
5)  refuse slime
选矿矿泥
1.
Through changing the structural parameter of classifying cyclone,and by mixed filter press and refuse slime,Nantong Coal Preparation Plant treated basically total refuse slime,and therefore increased the coal comprehensive utilization efficiency,and made a high economic benefit too.
通过改变分级旋流器的结构参数,利用煤泥、矿泥混合压滤等工艺,南桐选煤厂基本上消化了选矿矿泥,提高了煤炭的综合加工利用率,取得了较好的经济效益。
6)  mineral processing tailings
选矿尾矿
1.
Current investigations and the application potentials of the resourcing technology to utilize mining gangue,mineral processing tailings and metallurgical slag were reviewed.
介绍了采矿废石、选矿尾矿和冶金废渣资源化技术现状及发展方向。
补充资料:A矿
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性质:简称A矿。含有少量氧化镁、氧化铝、氧化铁等的硅酸三钙固溶体。其组成范围为:氧化钙70.90%~73.10%;二氧化硅24.90%~25.30%;氧化镁0.30%~0.98%;三氧化二铝0.70%~2.47%;三氧化二铁0.40%~1.60%;其他还有一些二氧化钛、氧化钾、氧化钠、五氧化二磷等,含量在0.4%以下。密度为3.14~3.25g/cm3。在偏光显微镜下观察为无色透明。二轴晶晶体折射率ng=1.772±0.002(Na),np=1.718±0.002(Na),双折射率ng-np=0.004~0.007。在正交偏光镜下,呈灰色或深灰色干涉色。在反光镜下,呈六角形、棱柱形,有时呈环带结构。不同带的部位,组成不同,这是它形成固溶体的特征。阿利特是硅酸盐水泥中主要矿物,是使水泥水化后获得高机械强度,特别是早期强度的最主要矿物

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