2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring最新文献_第10页

The Influencing Factor on Test of Parameter of the Rock-Soil Thermal Properties 岩土热物性参数测试的影响因素

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.553

P. Hu, Q. Sun, F. Lei, Qingfeng Meng, Lei Hu, Zhongyi Yu

引用次数: 0

Research on Making Fired Bricks with Gold Tailings 用金尾矿制取烧结砖的研究

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.411

Y. Yonggang, Zhu Shenhong, Lian Qiuyi, Yan Benju, Chen Yu

引用次数: 6

The Effects of Organic Matter on Ammonium Adsorption in Wuli Lake Sediments 有机物对五里湖沉积物中铵吸附的影响

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.291

Juan Wang, Yuejin Zhang

引用次数: 2

Treatment of Wastewater Containing Copper by Modified Water Granulated Slag 改性水粒渣处理含铜废水

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.518

Lirong Chen, Feihu Jia, Xin Meng

引用次数: 0

Study on Screening of Dominant Bacteria for Phenol Degradation 苯酚降解优势菌的筛选研究

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.483

Lan Shanhong, Wu Xiuwen, Xu Ping-ru

引用次数: 0

Impact of Size Fractal Distribution on Flow Behavior of Granular Flow System 粒径分形分布对颗粒流体系流动特性的影响

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.404

Gao Zhao-ning, Li Ying-ming

{"title":"Impact of Size Fractal Distribution on Flow Behavior of Granular Flow System","authors":"Gao Zhao-ning, Li Ying-ming","doi":"10.1109/CDCIEM.2011.404","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.404","url":null,"abstract":"According to the general constitutive equation of granular flow, impact of size fractal distribution on porosity and internal friction angle was studied experimentally with large-scale indoor relative densitometer and direct shear apparatus. The results show that, under the condition of the same physical density, elastic recovery coefficient and the geometric mean median granular size, porosity increases with fractal dimension increasing, meanwhile, the internal friction angle, particle concentration, shear stress and normal stress coefficients declines. Further more, in term of analysis on impact of size fractal distribution on flow behavior of granular flow system, it is found that, as for the system with smaller fractal dimension, shear stress is large and the fluid is poor and robustness is strong, On the contrary, as for the system with larger fractal dimension, shear stress is small and the fluid is good and sensitivity is strong. The discussion focuses on the mechanism of impact of fractal characteristics on collapse flow behavior of granular material, which offers a new idea for the study of granular flow system.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"1 1","pages":"1545-1548"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90680543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Technicial Research of Converter Duplex Melting Process with Low Hot Metal Ratio 低铁水比转炉双熔炼工艺技术研究

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.127

Cheng ShaoChun, Huang Biao-cai, Zhu Rong, Yang Zhufang, Luo Diwei

{"title":"Technicial Research of Converter Duplex Melting Process with Low Hot Metal Ratio","authors":"Cheng ShaoChun, Huang Biao-cai, Zhu Rong, Yang Zhufang, Luo Diwei","doi":"10.1109/CDCIEM.2011.127","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.127","url":null,"abstract":"The present paper discusses the technical characteristics of the converter duplex melting process(MURC), develop one special converter duplex melting process with low hot metal ratio to meet the actual producing condition of Fujian Sangang steel group. Research show, how to promote the melting of lime during dephosphorizing period is the key step for MURC process. Adjusting the charging amount of lime according to the w([Si]) content in hot metal is helpful to control the melting of lime and the slag basicity. Under the condition of low hot metal ratio, in dephosphorizing period, must raise the melting temperature referring to the conventional process, lower the target slag basicity and w(T.Fe)suitably. According to results of the special MURC process industrial experiments, this process can meet the requirements on the producing of high-performance steel. Average tapping w([C]) is 0.183%, w([P]) is 0.0183%. The average dephosphorization rate is more than 90%. At the same time, referring to the conventional process, the special MURC process save the consumption of steel material about 2.3kg/tand save the consumption of lime 11.2kg/t averagely.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"43 1","pages":"1392-1397"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86466382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Impact of Human Activities on the Water-Level Changes of Bosten Lake 人类活动对博斯腾湖水位变化的影响

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.70

Gao Huazhong

引用次数: 1

Comprehensive Geological Environment Technology in Mining Area 矿区综合地质环境技术

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.524

Jiao Xuefeng, Kang Tianhe, Wang Dong

{"title":"Comprehensive Geological Environment Technology in Mining Area","authors":"Jiao Xuefeng, Kang Tianhe, Wang Dong","doi":"10.1109/CDCIEM.2011.524","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.524","url":null,"abstract":"The development of mining leads to many bad effects. The surface vegetation is badly destroyed due to subsidence. The paper gives an introduction to geological environment problems related with mining, such as subsidence, waste rock hills, water loss, soil erosion and quarry ruin. At the same time, the ecological problems have also been resulted into threaten normal living and working surroundings. To solve the above-mentioned problems many investigations have been done, however previous studies have failed to cope with the real geological situation, thus further studies are still necessary. Taking Xishan mining area as an example, comprehensive measures are discussed to permanently deal with things concerning village relation, geological park construction and geological environment restoration. By setting up technology models, the real control ways are provided. In order to echo to Taiyuan Municipal Government's plan, new ideas are put forward by constructing a suburban ecological tourist area featured with ecological conservation, mine relics exhibition and mountain sightseeing, By discussing the comprehensive technology models, the old development model of \"solutionafter pollution\", will be abandoned and two sorts of treatment are proposed, which are characterized by friendly environment and safe coal production. The result of the study will be a good reference for treating the similar problems in other mining area like Xishan mining area.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"32 1","pages":"2015-2018"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80373488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Analysis of Atmospheric Circulation and Water Vapor Conditions of Precipitation over the Heihe River Basin 黑河流域降水的大气环流和水汽条件分析

2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.421

S. Jia, J. Hao, Wang Keli, Xu Juanjuan, Li Zhaoguo, Zhu Qingliang, Luo Xinping

{"title":"The Analysis of Atmospheric Circulation and Water Vapor Conditions of Precipitation over the Heihe River Basin","authors":"S. Jia, J. Hao, Wang Keli, Xu Juanjuan, Li Zhaoguo, Zhu Qingliang, Luo Xinping","doi":"10.1109/CDCIEM.2011.421","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.421","url":null,"abstract":"It is of great significance to understanding deeply mechanism of precipitation and estimating accurately amount of precipitation. The purpose of this work is to explore the atmosphere effects on the precipitation over the Hei he river basin. Based on NCEP/NCAR re-analysis dataset with the resolution of 1¡ã¡Á1¡ã and 2.5¡ã¡Á2.5¡ã over the period 2000~2006and monthly precipitation from 15 stations for the same period, we investigated the vertical circulation and vapor conditions for the local-scale and further explore large-scale atmospheric circulation patterns for the rainy years and less rainy years. The comparative analysis results show that for both kinds of years, the water vapor all are net inflow averaged from June to September. However, there are notable differences in western and south boundary. In the western boundary, the inflow of vapor for the rainy years is more than that for the less rainy years. In the south boundary, there is a net inflow of vapor in the rainy years. Whereas there is a net outflow in the less rainy years. Besides, one more important point is that local ascending motion which is predominantly meridional over the Heihe river basin. Its range, position, and intensity have remarkable differences in the rainy years and less rainy years. The maximum vertical velocity is 1.2 cm/s for the former, and that for the latter is only 0.8 cm/s with the difference of 0.4cm/s. This phenomenon is discovered for the first time in this region. Furthermore, more/less precipitation corresponds well with the higher/lower Qinghai-Tibet plateau temperature, stronger/weaker 100hPa high-pressure of the Qinghai-Tibet plateau, and stronger/weaker westerly jet. The interaction of these systems aforementioned can make more precipitation mainly due to more water vapor inflow and stronger converging-ascending motion for the rainy years. The opposite is the case for the less rainy years.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"20 1","pages":"2271-2275"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90210688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1