1–8 of 8 hits
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    Road slope estimation method and device

    Free access
    ZHANG ZHEN / LI ANYING / NIU XINGZHEN et al. | European Patent Office | 2023

    Distribution of the Oceanic Gas Hydrates and its Controlling Factors of Accumulation

    Gao, Lian-Feng / Zhang, Ying / Zhang, Zhen-guo | Tema Archive | 2012

    Research Summary of Bridge and Tunnel Construction Safety Risk Evaluation Method

    Tang, Cheng-Tie / Zhang, Zhen-Hao / He, Zhi-Gang | Tema Archive | 2012

    SYSTEMS AND METHODS FOR IDENTIFYING GRIDS OF GEOGRAPHICAL REGION IN MAP

    Free access
    HUANG ZEXIANG / SHENG KEHUA / ZHANG ZHEN et al. | European Patent Office | 2022

    Driving planning method, electronic equipment and computer storage medium

    Free access
    WU XIEHAO / GAO JUNLONG / ZHAN XIN et al. | European Patent Office | 2022

    Fracturing Mechanism of Marine Gas Hydrate with Vibration and Model of Experimental Device

    Zhang, Zhen-guo / Shi, Guo-Yuan / Zhang, Ying et al. | Tema Archive | 2011

    Intelligent road infrastructure system (IRIS): systems and methods

    Free access
    RAN BIN / CHENG YANG / LI SHEN et al. | European Patent Office | 2020