查询词典 gangue rock

It can grind high, middle and low hardness materials whose Moth Hardness is below 9.5 class, such as clinker, cement, quartz, feldspar, calcite, gypsum, limestone, dolomite, graphite, fluorite, aedelforsite, phosphate ore, fused calcium magnesium phosphate, carbamide, electrolytic manganese metal, ferromanganese, coal, gangue, slag, zirconium, steatite, granite, orthoclase, marble, barites, ceramics, glass, etc.

适用范围Application：该机广泛应用于建材、化工、冶金、矿山、钢铁、电力等行业，例如水泥、石英、长石、方解石、石膏、石灰石、白云石、磷矿石、煤、煤矸石、矿渣、锆英砂、滑石、花岗岩、钾长石、大理石、重晶石、陶瓷、玻璃等莫氏硬度9.5级以下的高、中、低硬度物料。

A re-explanation of experimental phenomenon reported in literature is derived, which shows that the reason causing the decrease of tungsten extraction when using overhigh degree of substitution of NaOH for Na2CO3 lies in the sharp decrease of the concentration, not the increasing attack of gangue constituents, which would consume Na2CO3 that otherwise would have been available to digest scheelite.

利用热力学分析所得结论，重新解释了前人的实验现象，认为以过多的NaOH代替Na2CO3造成钨浸出率回落的原因在于，溶液中浓度的较大幅度下降，而不是钨矿中脉石分解所引起的Na2CO3消耗。

And, the exists in clear liquid copper on gangue makes can lose the prussiate that acid decomposes is stable, produce harm to wild vivid plant thereby.

并且，尾矿上清液中存在的铜使得可弱酸分解的氰化物稳定，从而对野生动植物产生毒害。

Application of pyrites in coal gangue in treatment of wastewater containing Niwas studied.

在煤系硫铁矿在处理含镍废水中，废水的pH值，反应时间，粒度，加入量，温度，搅拌等对Ni2+的去除率影响较大。

On the base of optimization on float agents and rebuilt of flow process,the easy-floating gangue and pyrrhotite is constrained efficiently,and the burden of circulation is also reduced,So the indicators is improved in all aspects,the rate of copper in concentrate reaches over 20%.

通过对浮选药剂条件的优化及部分流程结构的攻关改造，有效地抑制了易浮脉石矿物和磁黄铁矿的上浮，减少了中矿的循环量，工艺指标得到全面的提高，铜精矿品位达到20%以上，选铜回收率达到85%以上。

On the base of optimization on float agent s and rebuilt of flow process,the easy-floating gangue and pyrrhotite is constrained efficiently,and the burden of circulation is also reduced,So the indicators is improved in all aspects,the rate of copper in concentrate reaches over 20%.

通过对浮选药剂条件的优化及部分流程结构的攻关改造，有效地抑制了易浮脉石矿物和磁黄铁矿的上浮，减少了中矿的循环量，工艺指标得到全面的提高，铜精矿品位达到20%以上，选铜回收率达到85%以上。

The invention relates to a method for adopting a compound reducing agent to reduce and decompose phosphogypsum; the method comprises the following steps of: using high-sulphur coal and coal gangue to prepare the compound reducing agent; utilizing tail gas to dry the phosphogypsum and the compound reducing agent which are ground and mixed evenly and then transferred into a reducing and decomposing furnace; carrying out reduction and decomposition till the reaction is completed.

要約 本发明涉及一种采用复合还原剂还原分解磷石膏的方法，该方法将高硫煤和煤矸石配成复合还原剂，再将磷石膏、复合还原剂利用尾气烘干、磨细后混匀送入还原分解炉，进行还原分解，直至反应完全。

I plant products can be used sand, stone, fly ash, cinder, coal gangue various tail slag processing and other industrial waste into a variety of new wall materials.

我厂产品均可采用砂、石、粉煤灰、煤渣、煤矸石各种尾矿渣等工业废料加工成各种新型墙体材料。

Our products can be used sand, stone, fly ash, cinder, coal gangue, the end of slag, ceramic, perlite, and other industrial waste processing into a variety of new wall materials.

本厂产品均可采用砂、石、粉煤灰、煤渣、煤矸石、尾矿渣、陶粒、膨胀珍珠岩等工业废料加工成各种新型墙体材料。

The gangue mineral mainly consists of quartz and sericite, and then some calcite, dolomite, chlorite and peat.

脉石矿物主要是石英、绢云母，其次为方解石、白云石、绿泥石、泥炭质。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48