Metal mine waste tailing dumps are a typical degenerated ecosystem.
尾矿废弃地是一种典型的退化生态系统.
Coal waste is tailings of coal concentration of coal - winning industry.
煤矸石是采煤业选煤的尾矿.
Since 1996, tailings have been deposited in a mined - out pit.
从1996年开始, 尾矿已堆存到一露天矿坑里,坑内处置是在原矿开采后的场地重新堆放矿山废弃物.
Tailing is the solid waste residue produced in alumina production.
尾矿是氧化铝工业产生的固体废渣.
Gold mine tailing is one of an important pollution sources.
黄金矿山尾矿是重要的污染源之一.
A reasonable utilization of tailings may shift the waste materialof value , harness and improve the surroundings.
合理开发利用尾矿资源,可治理环境,变废为宝.
Experiments show that Fe 2 O 3 of low silicon iron tailings can't effectively crystallize the whole glass.
实验表明,以低硅铁尾矿中的Fe2O3作为晶核剂不能有效使玻璃整体晶化.
The tailings sand will be discharged by overflow pipeline under the action of axial force.
尾矿在轴向力的作用下从溢流管排出腔外.
Pyrrhotite is the most common and iron sulphide mineral in mine wastes worldwide.
磁黄铁矿是矿山尾矿堆中最为常见且分布很广的一种硫化铁矿物.
This paper andand conditionat the same time, has guidance significance for second tap tailing.
同时, 本研究对同类型选矿厂尾矿二次综合开发利用具有一定的指导意义.
The paper present the application of water cyclone in milling grading and sulfur dressing of tailings.
介绍了水力旋流器在德兴铜矿泗洲选矿厂粗选段磨矿分级、精选段尾矿选硫等方面的应用现状.
The glass - ceramics for low - temperature sintering using kaolin tailings as a major raw material have been prepared.
以高岭土尾矿为主要原料制备了低温烧结微晶玻璃.
Low silicon iron tailings are a mine solid waste with very low utilization rate.
低硅铁尾矿是一种利用率极低的矿业固体废物.
Wolfram tailing glass - ceramic proportion of wolfram tailing and other ingredients such as feldspar , limestone, and flux.
钨渣微晶玻璃是以钨尾矿为主要原料,再加入长石 、 石英与熔剂等其他成分.
The paper introduces the application of hydraulic cyclones in tailing filling, grading, and prethickening.
介绍了水力旋流器在尾矿充填 、 分级 、 预浓缩工艺中的生产应用.