Limestone相关论文
Calcium carbide Slag is from CaC2 hydrolysis reaction and will do harm to land and make pollution. Calcium carbide slag ......
翻译:汪洋 Stretching roughly 4,184 kilometers from Tibet to the South China Sea, the 1)sinuous Mekong is the 2)thr......
NEW FOSSIL MATERIAL AND ARTIFACTS COLLECTED FROM THE CHOUKOUTIEN REGION DURING THE YEARS 1937 TO 193
Owing to exceptional local conditions since the fall of 1937,theroutine excavation at Choukoutien could not be resumed,......
Much has been written about the age of the Chihsia Limestone, little is however made known of its stratigraphical bound......
The Lower Triassic at Majiashan Section, deposited in the deep part of the Lower Yangtze carbonate ramp, is the only ou......
A concept of dual gas solid reactions with the converse vector that simultaneously take place inside the pellet and bet......
Based on the results of multipurpose regional geochemical surveys of the Guizhou Province, geochemical characteristics o......
Effect of limestone injection into furnace and desulfurization on boiler’s operation characteristics
In combination with the related documents and actual experience in the project operation,this paper analyzes the effect ......
The Induan sequence in the West Pingdingshan Section, Chaohu, Anhui Province, displays a series of superimposed mudstone......
Located at the west of the Linfen basin, the Luoyunshan piedmont fault zone controls the western boundary of the basin. ......
定语从句在英语中使用非常广泛,尤其在交际英语和阅读理解中的使用频率更高。对这个知识点,高考每年都有考查。 [近年真题] (20......
岩石力学特性的估计在各种岩土工程中非常重要,这些特征主要受岩石微细结构特征的影响.为了将织构系数与力学性能联系起来,测量了......
Moisture and Temperature Response of Structural and Lithology based Thermophysical and Energy Saving
Thermophysical analysis of the crustal rocks is important for heat transfer determination and insulation purposes to sav......
A comparative study of geometric and geostatistical methods for qualitative reserve estimation of li
Mining projects especially relating to limestone deposits require an accurate knowledge of tonnage and grade, for both s......
The Subtropolis Mine is a room-and-pillar mine extracting the Vanport limestone near Petersburg, Ohio, U.S. In February ......
The development of a multiple level underground mine is a complex task in which geology, engineering, ground control, an......
为了更好地利用各种烧结熔剂,使用“座滴法”研究了6种烧结熔剂的同化行为。结果表明,活性度高的生石灰比活性度低的生石灰同化行......
Red mud, an insoluble residue produced during alkali leaching of bauxite, is considered as a low-grade iron ore containi......
乙酸酸解石灰石造腔是一种建造地下储库同时环保地开采石灰岩制备沉淀碳酸钙的新方法。通过耦合乙酸酸解石灰石及酸解产物乙酸钙CO......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Heterogeneous Mg isotopic composition of the early Carboniferous limestone: implications for carbona
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A new karst-dwelling bent-toed gecko (Squamata:Gekkonidae: Cyrtodactylus) from Xiangkhoang Province,
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Characteristics of phenanthrene and pyrene’s sorption and desorption on two local soils in solutions of simulated groun......
对安徽巢湖地区平顶山和马家山剖面下二叠统栖霞组和下三叠统南陵湖组进行了地层沉积特征及暗色石灰岩生烃潜力的综合分析,并对这两......
为进一步探讨富氧气氛下水分对硫化特性的影响,利用等温热重实验装置,进行了富氧燃烧石灰石同时煅烧/硫化实验,研究了水蒸气浓度、......
The grinding properties of abandoned concrete, which consists primarily of hardened cement, limestone aggregate and rive......
The mechanical properties of limestone such as the stress-strain curve, the variable characteristics of peak strength an......
The experimental tests for limestone specimens at 700 ℃ in uniaxial compression were carried out to investigate the mec......
The removal of Cd, Cu, Ni and Zn from dilute mine water by using several geological materials including pure limestone, ......
The Ching-dar syncline is located to the west of the city of Birjand,in the east of Iran.The ca.500 m thick studied sect......
The study examined joint discontinuity spacing effect on drilling condition and performance in selected rocks in Ilorin ......
Thermogravimetric Analysis of Effects of High-Content Limstone Addition on Combustion Characteristic
Combustion characteristics of Taixi anthracite admixed with high content of limestone addition were investigated with th......
建立了ICP-OES对石灰岩中高达54%的CaO测定的分析方法.确定了测试条件,采用了国家一级标准物质GBW03105a高含量灰岩样品测试及生产......
以TGA试验数据为基础,利用BP神经网络模型分析并预测了煅烧和碳酸化循环过程、钙基吸收剂活性以及循环反应速率和转化率的变化趋势......
基于热重分析法(TGA)测试2种钙基吸收剂的CO2循环特性,引入多参数线性回归统计分析方法,确定了反应参数(循环次数、碳酸化反应时间、煅......
Time-sensitivity of the Kaiser effect of acoustic emission in limestone and its application to measu
Measuring in-situ stress by using the Kaiser effect in rocks has such advantages as time-efficiency, low cost and little......
A low grade siliceous limestone sample from the Jayantipuram mine of Andhra Pradesh, India, has been investigated for it......
主要介绍了利用转炉富裕热量煅烧石灰石、生白云石代替部分石灰、轻烧白云石造渣,在实际冶炼生产中可以有效去除钢水中的磷,并达到......
结合施工案例,开展室内和室外试验对石灰岩沥青路面抗滑铺装层的抗滑耐磨性能进行研究。通过原材料试验和配合比设计,合理确定矿料......
为了提高钢渣综合利用率,探究道路工程中用钢渣作填料对沥青胶浆性能的影响,采用0.6、0.8、1.0、1.2、1.4五种粉胶比,进行沥青胶浆......
为探索石灰岩地区多年生黑麦草(Lolium perenne)对高钙生长环境的生态适应性,本研究用多年生黑麦草的种子进行萌发试验,通过设置不......
文章介绍采用压片法制样,X射线荧光光谱法分析石灰石中CaO和SiO 2,通过自制标准试样,根据产地不同分别建立工作曲线,克服了压片法......
通过对循环流化床锅炉脱硫技术工业应用和经济技术比较,认为循环流化床锅炉采用配煤方式进行脱硫,技术上可行,脱硫成本低廉,比较适合目......
该文以湖南省衡山县龙荫港大桥为例,介绍了锚固桩技术在石灰岩地区钻孔灌注桩施工中应用。该锚固桩是一种加固建筑物基础的桩。此......
研究了石灰岩退化生态系统不同恢复阶段的土壤酶活性.结果表明,石灰岩退化生态系统土壤酶活性在土壤剖面上无明显的递减规律;随着......
文章研究了石灰石脱硫剂中碳酸镁对于石灰石活性的影响,碳酸镁的存在形式以及对石灰石活性的影响,讨论了碳酸镁对氧化空气量、废水排......
炼钢生产对石灰粒度有一定的要求,因此在选择石灰石矿山时,必须对原料的采集地进行相关的实验。针对目前冶金行业内没有一套有效的......