Showing 1 - 4 results of 4 for search 'Ningyi Liu', query time: 0.04s Refine Results
  1. 1
    Urban Agglomeration Ecological Welfare Performance and Spatial Convergence Research in the Yellow River Basin

    Urban Agglomeration Ecological Welfare Performance and Spatial Convergence Research in the Yellow River Basin by Ningyi Liu, Yongyu Wang

    Published 2022-11-01
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  2. 2
    An Assessment Model for the Erosion Occurrence of Gap-Graded Sand-Gravel Soils under Variable Seepage Direction

    An Assessment Model for the Erosion Occurrence of Gap-Graded Sand-Gravel Soils under Variable Seepage Direction by Da Li, Yaowei Zhao, Ningyi Liu, Xiaojuan Gao

    Published 2023-04-01
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  3. 3
    Numerical Simulation Study on the Distribution Characteristics of Precipitation Seepage Field in Water-Rich Ultra-Thick Sand and Gravel Layer

    Numerical Simulation Study on the Distribution Characteristics of Precipitation Seepage Field in Water-Rich Ultra-Thick Sand and Gravel Layer by Da Li, Shukai Cheng, Ningyi Liu, Zhongxin Liu, Yinghao Sun

    Published 2023-10-01
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  4. 4
    Uniaxial 3D Measurement with Auto-Synchronous Phase-Shifting and Defocusing Based on a Tilted Grating

    Uniaxial 3D Measurement with Auto-Synchronous Phase-Shifting and Defocusing Based on a Tilted Grating by Hui Ren, Yuankun Liu, Yajun Wang, Ningyi Liu, Xin Yu, Xianyu Su

    Published 2021-05-01
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