查询词典 gangue rock

After compound of spontaneous combustion gangue powder and fly ash,that water demand of gelled ...

在高效减水剂存在的情况下，掺复合粉的胶凝材料浆体匀质性优于空白水泥与单掺粉煤灰。

The effect of activated ground gangue and fly ash on plasticizing efficiency of plasiticizers was also compared with that of other mineral admixture s.

研究了经活化处理并磨细的煤矸石及粉煤灰以不同比例等量替代部分水泥后，对掺减水剂水泥浆体流动度的影响规律，并将其与常用的矿物掺合料进行比较。

Manchu Dynasty Quailing, Tao Kiang and Gangue year, aimed at the battle of annihilate of Moslem people me to see jot down of slightly have ten many times, the history carries the place that the government troops clean up homicide very many, I lack detailed inconvenient and thin form of the history data here.

清朝乾隆、道光及光绪年间，针对回民的清剿战役我看到有记载的略有十多次，史载官兵扫荡之处杀人甚众，我这里缺乏详细的历史资料不便细表。

Research of minerals processing experiment suggested a flotation flowsheet,which consists of selective flotation of molybdenum sulfide using kerosene as collector,sodium-silicate as dispersant of slimes,then flotation of molybdenum oxide using modified sodium-silicate as depressant of gangue,Rt as collector.

研究表明，以水玻璃为矿泥分散剂、煤油为捕收剂浮选硫化矿，以改性水玻璃为脉石抑制剂、RT为氧化钼矿捕收剂优先浮选硫化矿再浮氧化矿，可从含Mo 0.34%原矿中，获得品位46.41%的硫化钼精矿，品位27.65%的氧化钼精矿；钼总回收率78.01%。

At the same time,the sulfur dioxide and sulfureted hydrogen discharged by the gangue self-ignite heavily pollute the atmosphere and mine ecological environment.

同时矸石山自燃排放大量的二氧化硫和硫化氢气体，导致大气严重污染，对矿山生态环境造成了严重的污染。

Thirdly, there is a critical content for fly ash, ground blast furnace slag and coal gangue to have an effect on the resistance to MgSO4 attack on cement based composite material.

三、Ⅰ级和Ⅱ级粉煤灰、水淬矿渣、煤矸石等矿物掺合料对水泥基材料抗硫酸镁侵蚀性能的影响都存在着一个临界掺量。

At present, in order to meet the technological requirements of producing alumina by Bayer process, flotation is widely used in removing the silicate gangue minerals in bauxite.

目前广泛采用浮选脱硅的方法脱除其中的硅酸盐脉石矿物，以适应拜耳法生产氧化铝的工艺要求。

In this paper, cenosphere , fly ash , coal gangue, and diatomite are used as raw materials of aggregate; bentonite, glass and sodium silicate as binder materials; charcoal powder, coal powder, common starch and soluble starch as pore forming m.

本文以漂珠、粉煤灰、煤矸石和硅藻土为骨料原料，膨润土、玻璃粉和水玻璃为粘结剂原料，炭粉、煤粉、食用淀粉和可溶性淀粉为造孔剂原料，采用模压成型和常规烧结法制备了矿物多孔材料。

Deep card brick machinery products, not only adapt to a variety of clay materials, similar to shale, coal gangue and flyash, and other non-clay materials.

宝深牌砖瓦机械系列产品，不仅适应各种粘土原料，同样适应页岩、煤矸石、粉煤灰等各种非粘土原料。

In this paper, borrowing ideas from the research method of the spontaneous combustion mathematical model of goaf, applying to the hydrodynamic theory of porous medium, the spontaneous combustion mathematical model of coal gangue dump is set up.

本文借鉴了采空区自然发火数学模型的研究方法，以多孔介质流体动力学理论为指导，建立了煤矸石山自然发火数学模型，从数学上描述了矸石山自燃的动态演变过程，为自燃矸石山的防治措施提供了理论依据。

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