YLM Heavy Industry Ciencia y Tecnología duranteel proceso de desarrollo de los últimos 30 años, se fuerma una cultura empresarial y rica en contenido único.
La construcción de la cultura de la empresa YLM Heavy Industry Ciencia y Tecnología ser la cohesión y la solidaridad del punto de agregación y la fuente de energía para el desarrollo sostenible de las empresas.
Charlar en LíneaSe trata de una moderna empresa con la investigación, fabricación y ventas juntos. La matriz se encuentra enla zona HI-TECH Industry Development de Zhengzhou y cubiertas 80.000 m ².
YLM Heavy Industry
Gracias por su interés en YLM Heavy Industry usted.
Charlar en Línea
Gracias por su interés en YLM Heavy Industry usted.
Charlar en Línea
Gracias por su interés en YLM Heavy Industry usted.
Charlar en Línea
Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.
Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.
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2021年9月4日 Coal mining can also cause surface subsidence and vegetation degradation. The annual land damage area due to coal mining is about 7.0 × 10 4 hm 2, while the
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The International Journal of Coal Geology deals with fundamental and applied aspects of the geology, petrology, geochemistry and mineralogy of coal, oil/gas source rocks, and
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2019年3月1日 Research agrees well with the practical situation: the China’s coal consumption decreases 2.9% in 2014, decreases 3.6% in 2015 and chain relative ratio
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2018年10月1日 FUEL PROCESSING TECHNOLOGY, INTERNATIONAL JOURNAL OF COAL GEOLOGY, ENERGY SOURCES PART A and DISASTER ADVANCES also had
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2020年5月20日 The gas content of the current global underground hard coal mix 1 thus is in the range between 13 and 18 m 3 /t for mining depths from 450 to 1120 m. For surface
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International Journal of Mining Science and Technology is a monthly English-language journal. It was founded in 1990 and was originally the Journal of China University of
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2022年8月23日 主要研究方向：工程技术-MINERALOGY矿物学;MINING MINERAL PROCESSING矿业与矿物加工 International Journal of Coal Preparation and Utilization
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2023年5月17日 Due to the particularity of the occurrence characteristics of shallow multiseam mining, underground mining space is vulnerable to obvious roof behaviors and
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2023年5月17日 ABSTRACT. To explore the dynamic crack propagation behaviour in the fracture zone and the damage characteristics of the rock mass around the blasthole
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2021年9月4日 Coal mining can also cause surface subsidence and vegetation degradation. The annual land damage area due to coal mining is about 7.0 × 10 4 hm 2, while the surface ecological restoration rate remains less than 30% (Yuan 2017). Therefore, the contradiction between coal development and ecological environment protection is acute, and the ...
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2022年9月17日 The occurrence and mining conditions of underground coal seams become more complex with increasing mining depth, making mining gas extraction more and more problematic (Chen et al. 2020; Wang et al. 2021a, b).Gas extraction efficiency directly depends on the coal seam permeability, which, in turn, is controlled by several internal
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2021年9月22日 Affected by the increase in coal resource demand and the decrease of shallow coal resources, the number of deep coal mines, multi-seam mining coal mines and coal mines affected by high structural stresses, such as faults and folds, is increasing gradually (Li et al. 2014; Kong et al. 2021). As a result, the evolution of dynamic stress
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The results show that the development height of the water-carrying fractured zone after the mining of the 3#, 4#, and 9# coal seams is 17 m, 19.5 m, and 27.1 m, respectively, which shows that the height of water flow in the
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2023年4月13日 The International Journal of Mining, Reclamation and Environment publishes research on mining and environmental technology engineering relating to metalliferous deposits, coal, oil sands, and industrial minerals. We welcome environmental mining research papers that explore: Mining waste management and waste minimization
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2023年3月14日 Journal of Mining Science is an international peer-reviewed journal, which reflects the current trends in fundamental and applied mining sciences.It publishes original articles on geomechanics and geoinformation science, investigation of relationships between global geodynamic processes and man-induced disasters, physical and mathematical
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2020年6月30日 6月29日，科睿唯安（ClarivateAnalytics）发布2020年期刊引证报告JCR（Journal Citation Reports），中国矿业大学主办的International Journal of Mining Science and Technology（IJMST）影响因子IF为3.903。. 在 MINING MINERAL PROCESSING学科里的21种国际期刊中排名第2位（国内首位），位列一区 ...
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2023年2月8日 Journal of Mining Science and Technology, 2022, 7(4): 498-504. doi: 10.19606/j.cnki.jmst.2022.04.012 Citation: Chen Rongfang, Guo Zhiguo, Zhang Jun, Zhao Yu. Characteristics and evolution law of low-temperature oxidation of oxidized coal at recrudescence ...
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2023年4月1日 2225-6253 Journal of the Southern African Institute of Mining and Metallurgy 材料科学4区 1939-2699 International Journal of Coal Preparation and Utilization 工程技术4区 2095-8293 International Journal of Coal Science Technology 工程技术4区
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2023年5月17日 Due to the particularity of the occurrence characteristics of shallow multiseam mining, underground mining space is vulnerable to obvious roof behaviors and serious gas anomalies, which are closely related to the destruction and migration characteristics of the overlying strata, the characteristics of the overlying-strata-bearing
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2018年10月1日 FUEL PROCESSING TECHNOLOGY, INTERNATIONAL JOURNAL OF COAL GEOLOGY, ENERGY SOURCES PART A and DISASTER ADVANCES also had the number of articles larger than 100. Table 3. The top 20 most productive journals. ... China has achieved remarkable development in the field of coal mining, coal conversion and
Bavarder sur Internet2021年9月22日 Affected by the increase in coal resource demand and the decrease of shallow coal resources, the number of deep coal mines, multi-seam mining coal mines and coal mines affected by high structural stresses, such as faults and folds, is increasing gradually (Li et al. 2014; Kong et al. 2021). As a result, the evolution of dynamic stress
Bavarder sur Internet2020年6月6日 Any form of mining is a potential threat to the environment. The extent of environmental degradation depends on the status of mine (working/abandoned), type of deposit, mining and processing methods and the geo-atmospheric conditions. Coal mining has huge impacts to local water resources, both surface and ground water. Surface
Bavarder sur Internet2023年4月13日 The International Journal of Mining, Reclamation and Environment publishes research on mining and environmental technology engineering relating to metalliferous deposits, coal, oil sands, and industrial minerals. We welcome environmental mining research papers that explore: Mining waste management and waste minimization
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Geological guarantee of safe, efficient, green and intelligent coal mining Coal-measure gas co-mining technology Intial results of comprehensive exploration and evaluation of minerals in coal measures（2014-2016）
Bavarder sur Internet2023年3月14日 Journal of Mining Science is an international peer-reviewed journal, which reflects the current trends in fundamental and applied mining sciences.It publishes original articles on geomechanics and geoinformation science, investigation of relationships between global geodynamic processes and man-induced disasters, physical and mathematical
Bavarder sur Internet2020年6月30日 6月29日，科睿唯安（ClarivateAnalytics）发布2020年期刊引证报告JCR（Journal Citation Reports），中国矿业大学主办的International Journal of Mining Science and Technology（IJMST）影响因子IF为3.903。. 在 MINING MINERAL PROCESSING学科里的21种国际期刊中排名第2位（国内首位），位列一区 ...
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2022年11月17日 The paper presents the results of terrain subsidence monitoring in Poland’s Upper Silesian Coal Basin (USCB) mining area using Differential Interferometry Synthetic Aperture Radar (DInSAR) and Persistent Scatterer Interferometry (PSI). The study area accounts for almost three million inhabitants where mining which started in the 19th
Bavarder sur Internet2023年5月17日 Due to the particularity of the occurrence characteristics of shallow multiseam mining, underground mining space is vulnerable to obvious roof behaviors and serious gas anomalies, which are closely related to the destruction and migration characteristics of the overlying strata, the characteristics of the overlying-strata-bearing
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2023年5月11日 Pollutant emissions from coal fires have caused serious concerns in major coal-producing countries. Great efforts have been devoted to suppressing them in China, notably at the notorious Wuda Coalfield in Inner Mongolia. Recent surveys revealed that while fires in this coalfield have been nearly extinguished near the surface, they persist
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