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  1. 621

    A Distributed AGC Method considering Two-Channel Random Delays and Their Difference between Interconnected Power Systems by Xilin Zhao, Zhenyu Lin, Bo Fu, Yang Yang, Jimin Ma

    Published 2019-01-01
    “…Thus, from the predictive characteristics of model predictive control (MPC), a method of selection with optimization is presented to obtain the appropriate control variable when delays exist. …”
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    Article
  2. 622
  3. 623

    A, Evaluation methods for waterfront public spaces: insights from different spatial scales in chinese and international cities by Xiaowen Wu, Claudio Gambardella, Jiaqi Zhong

    Published 2025-07-01
    “…This research explores the evaluation methods for waterfront public spaces based on different project scales. …”
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    Article
  4. 624

    Evaluation of the Efficiency of Heat Exchanger Channels with Different Flow Turbulence Methods Using the Entropy Generation Minimization Criterion by Piotr Bogusław Jasiński, Grzegorz Górecki, Zbigniew Cebulski

    Published 2024-12-01
    “…The aim of this research was to assess the effectiveness of two channels that intensify heat transfer in different ways: with an insert (disrupting the flow in the pipe core) and with internal fins (disrupting the flow at the pipe wall), and to compare the results using the same criterion: the EGM method. …”
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  5. 625

    Inversion Method of Logging Data by Array Temperature Difference Flow Tool for Horizontal Wells in Tight Oil Reservoirs by CHEN Qiang, CHEN Meng, YUAN Chao, CHEN Tao, CHEN Wenhui, LIU Guoquan

    Published 2024-12-01
    “…In the paper, based on the monitoring data of the array temperature difference flowmeter for horizontal wells in tight reservoirs, relationships between the temperature difference responses and the flow velocity, water holdup are built based on the simulation experiments. …”
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  6. 626
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    EVENT AND COMPOSITION OF AN ADMINISTRATIVE OFFENSE: DIFFERENCE OF DEFINITIONS ON THE EXAMPLE OF LIABILITY FOR VIOLATIONS WHEN CHOOSING A PROCUREMENT METHOD by G. Dobretsov

    Published 2021-11-01
    “…The objectives of the study are to analyze the similarities and differences of these definitions on the example of responsibility for violations of the legislation on the contract system when choosing a procurement method and to justify the importance of their correct application in the administrative process. …”
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  8. 628
  9. 629

    A simplified 3D finite difference method for electromagnetic logging while drilling simulation in symmetrical models by Fengbo Li, Fengbo Li, Fengbo Li, Zhenguan Wu, Weining Ni, Weining Ni, Weining Ni, Xin Li, Xin Li, Xin Li, Xiaoqiao Liao, Hong Xiao, Yunxin Zeng

    Published 2025-04-01
    “…In this paper, we present a simplified 3D finite-difference frequency domain method for symmetric geological models. …”
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  10. 630

    Optimization and test of the heating parts of gas-fired tea fixation and shaping machine by Qilong Wu, Qilong Wu, Lei Yu, Chengmao Cao, Chengmao Cao, Kuan Qin, Kuan Qin, Yi Jing, Yuhao Dai, Yuhao Dai, Xinliang Guo, Xinliang Guo, Lili Fan, Lili Fan, Junhao Zhang, Junhao Zhang, Chaoyue Fan, Chaoyue Fan, Haijun Bi, Haijun Bi

    Published 2024-12-01
    “…With the use of ANSYS finite element software, the orthogonal experiment method was applied to analyze and optimize the design of the spacing arrangement, the shape of the heating parts, and the heat conduction temperature field.ResultsResults show that the optimized heating parts significantly reduce the temperature difference on the surface of the U-shaped multi-groove pot, and the surface temperature field of the multi-groove pot is more uniform, which greatly improves the efficiency and quality of fresh tea leaf fixation and shaping. …”
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  11. 631

    Dynamic Effects of the Underground Squat Silo during Symmetic Discharging with Different Static Friction Coefficients by JIN Li-bing, ZHANG Jing-jin, WANG Xu, ZHU Dou-dou, LIU Yue-fang

    Published 2025-07-01
    “…The mathematical analysis model of the underground squat silo is constructed using the discrete element method. The effectiveness of the numerical analysis method is verified by comparing the numerical analysis results with the theoretical calculation. …”
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  12. 632

    Crystal Growth Mechanism in by V.G. Kosushkin, S.L. Kozhitov, S.G. Emelyanov, Yu.N. Parkhomenko, L.V. Kozhitov

    Published 2014-07-01
    “…Comparison of the optimum frequency ultrasonic vibrations to increase uniformity in the mode of crystals convective transport under the Czochralski method and conditions of diffusive transfer method indicates a significant difference between these frequencies, i.e. character determines the transfer conditions of optimization process.…”
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  13. 633
  14. 634

    Turbulence Modeling Technique has Significant Effects on the Optimization of Centrifugal Blood Pumps by Zhigang Pan, Fei-Hong Gao, Peng Wu

    Published 2025-01-01
    “…Turbulence models, have been widely employed in the design, optimization and evaluation of blood pumps. Advanced turbulence models such as large-eddy simulation (LES) has shown its advantage in predicting pump performance and resolving turbulence in blood pumps, compared with conventional Reynolds-Averaged Navier-Stokes (RANS) method. …”
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  15. 635

    Stochastic Optimal Power Flow of Wind Turbine through Flexible Grid Connected System Considering Converter Loss by Jiahui DU, Changjiang WANG, Ling LI, Chenguang YANG

    Published 2020-05-01
    “…Thirdly, the stochastic optimal power flow model of wind power through the flexible DC grid-connected system is constructed, and the model is solved by the interior point method, and the numerical characteristics of output variables are obtained by using the statistical method. …”
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  16. 636
  17. 637

    Production schedule optimization of gas wells in W shale gas reservoir under controlled pressure difference based on numerical simulation by HE Feng,FENG Qiang,CUI Yushi

    Published 2023-02-01
    “…The results show that the production under the controlled pressure is important for enhancing the production of shale gas wells and can reduce the influence of stress sensitivity on gas production. The optimization method and results of the production schedule under the controlled pressure can provide guidance for the production optimization of the shale gas wells.…”
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