H. Uchimura, Masaru Kono, Hideo Tsunakawa, Gaku Kimura, Qianhui Wei, Tianyao Hao, H. Liu,
... Jurassic, Cretaceous and Tertiary rocks sampled from the Qitaihe area in Heilongjiang and Benxi area in Liaoning ... to the central NCB poles, while the the Qitaihe poles indicate a much larger rotation in the ... the Tan-Lu fault in the NCB. The Qitaihe pole position is quite different from the poles ... including the Benxi area, while anomalous direction of Qitaihe rocks may represent a small scale rotation within ...
Tópico(s): Geological and Geochemical Analysis
1996 - Elsevier BV | Tectonophysics
Xuming Zhou, Sheng Wang, Xuelong Li, Jingjing Meng, Zhen Li, Linhan Zhang, Dongdong Pu, Longkang Wang,
... winch roadway in the third mining area of Qitaihe Longhu coal mine has a serious floor heave ...
Tópico(s): Geomechanics and Mining Engineering
2022 - Geological Society of America | Lithosphere
Bo Lv, Changrong Liu, Tianxiao Li, Fanxiang Meng, Qiang Fu, Ji Yi, Renjie Hou,
... from the comprehensive evaluation is 0.4581. The Qitaihe and Hegang areas have higher water resource carrying ...
Tópico(s): Child Nutrition and Water Access
2023 - Elsevier BV | Ecological Indicators
Changlin Li, Shuai Lin, Honglei Zhang, Hongke Zhao, Lishan Liu, Ning Jia,
... based on GPS data of bus lines in QiTaiHe city and ShiJiaZhuang city. The results clearly show ...
Tópico(s): Traffic control and management
2023 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Intelligent Transportation Systems
Meng Dun, Zhicun Xu, Lifeng Wu, Yingjie Yang,
... concentrations of Taiyuan, Ordos, Dongguan, Karamay, Foshan, Yichun, Qitaihe, Jinzhou, and Heihe are increasing from 2019 to ...
Tópico(s): Grey System Theory Applications
2020 - Springer Science+Business Media | Air Quality Atmosphere & Health
... study focuses on a typical resource-based city, Qitaihe, in the Old Northeast Industrial Bases of China. ...
Tópico(s): Economic and Technological Innovation
2020 - Elsevier BV | The Extractive Industries and Society
Shuangxi Zhou, Jingliang Dong, Lehua Yu, Changjie Xu, Xiangke Jiao, Meiying Wang,
... but the coal gangues in Yanzhou, Zhengzhou, and Qitaihe, China, showed lower activity. The replacement level of ...
Tópico(s): Geomechanics and Mining Engineering
2019 - American Society of Civil Engineers | Journal of Materials in Civil Engineering
... the largest increase came in Heihe City and Qitaihe City. The conversion between each land type and ...
Tópico(s): Environmental Changes in China
2018 - Multidisciplinary Digital Publishing Institute | Sustainability
Xiangguo Cheng, Nan Li, Hailin Mu, Yuanhao Guo, Yuqing Jiang,
... level cities is very large; TFEE of Fushun, Qitaihe, Yingkou, and Benxi are lowest; cities like Yingkou, ...
Tópico(s): Energy, Environment, Economic Growth
2018 - Elsevier BV | Energy Procedia
Han Yang, Ting Yao, Lulu Guo, Y.-W. Fei, Xian‐Yong Wei,
A coal tar was sequentially extracted with petroleum ether, methanol, butanone, carbon disulfide, and isometric butanone/carbon disulfide mixed solvent to afford extracts 1 to 5 (E1 to E5) under ultrasonic irradiation in a batch extraction system, respectively. All of the extracts were analyzed with Fourier transform infrared and gas chromatography/mass spectrometer. Results showed that 18 compounds were detected in E1, including 17 condensed arenes varying from one to five rings and 1 organooxygen ...
Tópico(s): Thermochemical Biomass Conversion Processes
2018 - Taylor & Francis | Energy Sources Part A Recovery Utilization and Environmental Effects
Lifeng Guo, Junwei Zhao, Chongxi Liu, Lu Bai, Pengyu Sun, Chuanyu Han, Jiansong Li, Xiaowei Guo, Wensheng Xiang, Xiangjing Wang,
... from muddy soil collected from a stream in Qitaihe, Heilongjiang Province, north-east China and characterized using ...
Tópico(s): Plant Disease Resistance and Genetics
2015 - Microbiology Society | INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
Qiao‐Cheng Chang, Xu Zheng, Jianhua Qiu, Chun‐Ren Wang, Xing‐Quan Zhu,
... ranged from 2.4% (Shuangyashan) to 6.8% (Qitaihe) between different geographical regions. Given that pork is ...
Tópico(s): Parasitic Infections and Diagnostics
2013 - American Society of Parasitologists | Journal of Parasitology
Jiming Du, Bo Yu, Yao Xi-long,
Taking the city of Qitaihe is as an example in order to provide practical methods for the selection of leading industries for coal resource cities, ...
Tópico(s): Engineering and Environmental Studies
2012 - Elsevier BV | International Journal of Mining Science and Technology
Shuwen Zhang, Ying Li, Yechao Yan,
... Sanjiang plain over the past 50 years.Meanwhile,Qitaihe shifted from being a low-erosion county in ...
Tópico(s): Remote Sensing and Land Use
2008 - Chinese Academy of Sciences Geography | 资源科学
Jun Ma, G.B. Li, Z.L. Chen, Guang-Hong Xu, Guo‐Bin Cai,
... filtration of selected surface waters, River Songhua water, Qitaihe Reservoir water and Ba Reservoir water. Permanganate preoxidation ...
Tópico(s): Advanced oxidation water treatment
2001 - IWA Publishing | Water Science & Technology Water Supply
... ecology and ecological carrying capacity.The city of Qitaihe, one of the coal cities in Heilongjiang Province ...
Tópico(s): Remote Sensing and Land Use
2017 - HARD Publishing Company | Polish Journal of Environmental Studies
Bo Li, Xiaofei Shi, Jinpan Jiang, Lu Lu, Lixin Ma, Wei Zhang, Kun Wang, Hong Qi,
... cities of Heihe, Yichun, Jiamusi, Hegang, Shuangyashan, Jixi, Qitaihe in the Heilongjiang province, 3.8%). Regional transport ...
Tópico(s): Wind and Air Flow Studies
2023 - Elsevier BV | Environmental Research
... formed in Daxinganling, Yichun-Heihe, Jiamusi, and Jixi-Qitaihe-Mudanjiang-Yanbian. On the whole, the shrinking areas ...
Tópico(s): Rural development and sustainability
2019 - Springer International Publishing | The urban book series
沈园 SHEN Yuan, 谭立波 TAN Libo, 单鹏 SHAN Peng, 曹慧明 CAO Huiming, 邓红兵 DENG Hongbing,
... reaches of the West-flowing Songhua River) and Qitaihe City (with part of the reaches of the ...
Tópico(s): Regional Development and Environment
2015 - Elsevier BV | Acta Ecologica Sinica
... of the Long Mine group,located at the Qitaihe branch were examined.Increasing the coal pillar cross ...
Tópico(s): Rock Mechanics and Modeling
2013 - Elsevier BV | Journal of China University of Mining and Technology
Zhihui Li, Haowei Wu, Xiangzheng Deng,
... of TWFr mainly occurring in Baicheng, Dalian and Qitaihe; the highest TWFm values were mainly found in ...
Tópico(s): Water-Energy-Food Nexus Studies
2022 - Multidisciplinary Digital Publishing Institute | Sustainability
Xu Gao, Zuo Minghui, Shu Yanmin,
... working face of the 65th coal mine in Qitaihe Xinxing Mine was regarded as the engineering background, ...
Tópico(s): Geoscience and Mining Technology
2021 - Hindawi Publishing Corporation | Geofluids
... The innovation capability of coal mining cities,Jixi,Qitaihe and Shuangyashan is declining.The main reason for ...
Tópico(s): Environmental Quality and Pollution
2014 - Institute of Geographic Sciences and Natural Resources Research | 地理科学进展
Jinfeng Bai, Chunwang Yang, Zhenning Zhao, Xiangyun Zhong, Yaru Zhang, Jun Xu, Xi Bai, Hongchun Liu,
... coking coal, which were mined at Shenyang and Qitaihe respectively, were investigated under different bulk densities during ...
Tópico(s): Coal and Coke Industries Research
2013 - Elsevier BV | Journal of Environmental Sciences
... development of resource-based cities. This paper chose Qitaihe, one of the four coal mining cities in ...
Tópico(s): Mining and Resource Management
2017 - IOP Publishing | IOP Conference Series Earth and Environmental Science
Yunxing Wu, Lili Jiang, Xingtao Ouyang, Zilong Wang, Qiuxiang Jiang,
... WF in the cities of Harbin, Jixi, Hegang, Qitaihe, and Suihua was the main reason for the ...
Tópico(s): Child Nutrition and Water Access
2023 - Elsevier BV | Journal of Cleaner Production
Lingfen Guo, Yongqing Chen, Shaohua Wang,
... out based on remote sensing technology at Shuangyashan, Qitaihe, Jixi and Mudanjiang areas in southeastern Heilongjiang. The ...
Tópico(s): Geoscience and Mining Technology
2019 - IOP Publishing | IOP Conference Series Earth and Environmental Science
Qiuxiang Jiang, Yongqi Cao, Ke Zhao, Zhimei Zhou,
... water resources shortage risk, while Jixi, Hegang, Jiamusi, Qitaihe, Muling and Yilan belonged to extremely high water ...
Tópico(s): Research studies in Vietnam
2016 - Springer Science+Business Media | IFIP advances in information and communication technology
... low bearing capacity areas,including Hegang,Shuangyashan and Qitaihe,take the water and soil resources load bearing ...
Tópico(s): Environmental Changes in China
2011 - Taylor & Francis | Chinese Journal of Population Resources and Environment
... districts,in which vulnerability indexes in Jixi and Qitaihe cities are nearly 0.5701 and 0.5568, ...
Tópico(s): Safety and Risk Management
2010 - Wiley | Geographical Research