lime stone
石灰石
2026-03-21 17:28 浏览次数 15
石灰石
1. a rock that is formed chiefly by accumulation of organic remains (such as shells or coral), consists mainly of calcium carbonate, is extensively used in building, and yields lime when burned
2. a type of white stone that is commonly used in building
3. a rock formed chiefly from animal remains (as shells or coral) that is used in building and gives lime when burned
limestone cave灰巖洞,石灰巖洞
lime-stone gypsum FGD process石灰石
limestone quarry石灰石采矿场
lime-stone e石灰石
reef limestone[海洋] 礁灰巖
limestone soil石灰巖发育的土壤;石灰土
two lime broken stone二灰碎石
lime and stone pile石灰碎石桩
Lime stone coquina含贝壳化石灰巖
dolomitic limestone白云石(石质)灰巖;含镁石灰石;白雪巖质石灰巖
argillaceous limestone泥质灰巖,泥质石灰巖;黏土质灰石
Ammonium nitrate-lime-stone Nitro-chalk钙化硝酸铵
alternate lime stone reactant备用石灰石反应物
a process for gasifying coal by solid-phase circulation includes such steps as controlled combustion of coal and lime stone at 750-1600 deg.
本发明提供一种煤固相循环气化工艺。将煤和少量石灰石从提升管第二入口送入控制燃烧,加热到750-1600℃后气固分离。
in this article, authors study influences of addition of ultra-fine lime stone powder on mechanical properties of ultra-high-strength concrete.
研究了掺入超磨细石灰石粉对超高强混凝土的力学性能的影响。
lime and lime stone are commonly used in flue gas desulphurization, and their quality affects directly the efficiency of the desulphurization.
石灰石和石灰是常用的脱硫剂,其品质对脱硫效率有直接影响。
this paper mainly studies the basic properties of high quality yf lime stone as we11 as the calcination conditions of the active lime and the microstructure of lime.
本文主要研究yf优质石灰石基本性能及其活性石灰的煅烧条件和方钙石的显微结构。
therefore, both in-plant iron and carbon-containing dust and lime stone dust can improve the firing behavior of the brazilian specularite pellets.
因此,这两种物料都很好的改善了巴西镜铁矿的焙烧性能。
the most outstanding feature of cfb boiler is simple and low cost lime stone in-furnace desulphurization.
cfb锅炉最明显的特点是炉内石灰石脱硫成本低、系统简单。
the theoretic and experienced calculation formulas for lime activity are deduced and summarized as per lime stone calcination mechanism and by means of resolving chemical equation.
依据石灰石煅烧机理及其分解化学反应式,推导、总结出石灰活性度理论计算公式和经验计算公式。
the six suites each feature one large space of 52 square meter using only one wood veneer and a lime stone floor as the internal finishes.
6个套房每一个都是有52平米的大空间,只使用一种木饰面和一种石材地面统一室内装饰。
suggestion of exploration and utilization of three kinds of mineral resources (iron ore, lime stone and quartz) were proposed by studying major resources of benxi area.
通过研究本溪地区重点资源:铁矿、石灰石、石英,提出了这三种资源优化开发利用的建议。
hidden high in the hills between enormous lime stone cliffs in the valley of kings is the tomb of tuthmosis iii, and it could be reached by a steep metal and wooden staircase.
在高高的山丘之间,周遭皆是石灰巖的帝王谷中,隐藏着图特摩斯三世的陵园。沿着一段金属和木料制作的陡峭台阶向上攀登,即可到达。
in addition, the kinetics of the equilibrium of lime stone resolution has been studied in operating conditions.
另外,在本实验操作条件下,对石灰石溶解平衡进行了动力学研究。
to solve above-mentioned problem, this paper mainly researches on the fillers such as lime stone fines, fly ash, portland cement, slag-powder and hydrated lime.
针对以上问题,本文在借鑒国内外相关研究成果的基础上,对两种石灰巖矿粉、粉煤灰、水泥、矿渣粉及石灰等填料进行了系统的研究。
this paper described the experimental results and theoretical analysis on slag formation using converter slag in place of lime stone flux prior to oxygen melting.
本文介绍了转炉钢渣在电炉熔氧前期替代石灰造渣的理论分析及试验研究结果。
suggestions for the development of lime stone arboretum were made.
提出石山树木园的发展前景设想和建议。
lime stone was mainly analysed in the direction of corporation by expounding sustainable development of corporations to reach the purpose of optimization utilization of lime stone.
对于石灰石,主要从企业角度进行分析,通过阐述企业的可持续发展来达到石灰石的优化利用;
the paper provided test study of composite property of lime stone and established quality evaluation system of lime stone and lime.
对石灰石的综合性能进行了实验研究,建立了石灰石及石灰的质量评价体系。
steady and efficient feeding of fuel and lime stone is one of the basic prerequisites of normal operation of a pfbc combined circulation power plant.
向加压流化床(pfb)锅炉稳定、高效地供给燃料和石灰石是pfbc联合循环电站正常运行的基本保证。
results show that such a few technical measures as increase in the deoxidation aluminum content, use of active lime stone and improvement in the tundish flux should be adopted.
结果表明,应该实施增加脱氧用铝量,使用活性石灰,改进中包保护渣等措施。
in this article, authors study the influence of ultra-fine lithium slag and lime stone powder addition on the working performance and mechanical properties of high-strength self-compacting concrete.
研究了掺入超磨细锂渣、石灰石粉复合掺合料对混凝土工作性和强度的影响。
the experimental results showed that coke reactivity is increased with lime stone addition and reduced with pitch addition, but the coke strength after reaction is increased.
实验结果表明,加入石灰石后焦炭的反应性显着升高,加入沥青后焦炭的反应性降低,反应后强度提高。
a uniform grain size in the lime stone ore presents a linear relationship between activity and firing parameters, otherwise a peak value appears.
石灰石矿中晶粒度大小均一,则活性度与熔烧参数呈线性关系,反之则有峰值出现。
wenyujin growth on lime stone soil from pure limestone and red soil from sandstone and salt were studied by parallel plant experimentation.
论文通过对比研究温郁金在两种典型土壤—石灰土和红壤上的生长情况;