Showing 1,961 - 1,980 results of 2,165 for search '"Chongqing"', query time: 0.05s Refine Results
  1. 1961
  2. 1962
  3. 1963

    Gas drainage and utilization in coal mines in China: History, technological advances, and prospects by Guofu LI, Chao LI, Bichuan ZHANG, Yun XU, Zheng WANG, Xianjun ZHOU

    Published 2025-01-01
    “…During this period, underground drilling was employed for gas pumping in target coal seams and their upper adjacent strata to ensure mining safety in the Fushun mining area in Liaoning Province, the Yangquan mining area in Shanxi Province, and the Tianfu mining area in Chongqing City. From the 1960s to the 1970s, gas pumping while mining was used for the prevention and control of gas overrun and accidents in the Jixi and Shuicheng mining areas in Heilongjiang and Guizhou provinces, respectively, achieving encouraging results. …”
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  4. 1964
  5. 1965
  6. 1966
  7. 1967
  8. 1968
  9. 1969
  10. 1970
  11. 1971
  12. 1972
  13. 1973

    A Stepwise Discrimination Method of Multi-Index in Landslide Stability Monitoring by Hao Chen, Honggang Wu

    Published 2022-01-01
    “…Relied on the monitoring data on deep displacement of borehole of a landslide in Wushan County, Chongqing, China, this study finds that a single index is easily disturbed by external factors, causing the abnormal mutation in curve which affects analysis of landslide deformation. …”
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  14. 1974

    Research on the Application of Deep Learning Technology Oriented to the Construction and Innovation of Smart City Image Cognition by Dan Shi, Lixin Song

    Published 2022-01-01
    “…The experimental results show that the model we designed efficiently evaluates the image of the city and can also effectively recognize the image of the city in the main urban area of Chongqing.…”
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  15. 1975

    Shale-pore Semantic Segmentation Network Based on Pseudo-labeling by Chenzhang WANG, Yanfei WANG, Zhijing BAI

    Published 2025-01-01
    “…A total of 251 scanning electron microscopy images of the Longmaxi Formation shale reservoir in Chongqing are used, and the Pyramid Scene Parsing Network is utilized for training. …”
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  16. 1976

    Exploring the Classification and Restructuring of Chemical Industrial Cities in China: The Perspectives of Sectoral and Spatial Differences by Hui Zou, Xuejun Duan, Lei Wang, Tingting Jin

    Published 2021-01-01
    “…In China, which is at the stage of accelerated industrialization that is varied across regions, the chemical industry has gradually retreated from developed cities, such as Beijing and Shanghai, in the eastern region, and has become the inevitable choice for industrialization of less-developed cities, such as Xi’an, Chengdu, and Chongqing, in the western region. This study took the perspectives of chemical industrial sectors and their spatial differences to understand the changing patterns of the chemical industry and its dominant cities. …”
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  17. 1977
  18. 1978
  19. 1979
  20. 1980