据了解，全国科学技术名词审定委员会是经国务院授权，代表国家审定、公布科技名词的权威性机构， 其下设的全国水利科技名词审定委员会负责水利科技名词的审定与规范工作。全国科学技术名词审定委 员会自2024年起常态化开展学科研究前沿热点词年度征集与发布，旨在充分发挥科技名词工作对学科发 展的引领作用，展现世界与我国科学技术研究最新进展，营造科学普及的良好氛围。 此次发布的水利科学技术前沿热点词，由全国水利科技名词审定委员会在全国科学技术名词审定委员 会、水利部国科司指导下组织征集推荐，经多轮专家论证审议后确定。 "国家水网"是指以自然河湖为基础、引调排水工程为通道、调蓄工程为节点、智慧调控为手段，集水资 源优化配置、流域防洪减灾、水生态系统保护等功能于一体的综合性水利工程体系。"智能大坝"是新一 代信息技术与传统大坝工程深度融合的产物，其核心在于通过物联网、大数据、人工智能、数字孪生等 技术，实现大坝工程全生命周期的透彻化感知、智能化分析、精准化决策与协同化管理。"数字孪生水 利体系"是以物理水利对象为单元、时空数据为底座、数学模型为核心、水利知识为驱动，对物理水利 全要素和水利治理管理活动全过程进行数字映射、智能模 ...

Core Insights - The National Water Resources Technology Terminology Committee has identified five key research hotspots in water resources technology for 2025, including "National Water Network," "Smart Dams," "Digital Twin Water Resources System," "Drought-Flood Rapid Transition," and "Happy Rivers and Lakes" [1][2] Group 1: Research Hotspots - "National Water Network" refers to a comprehensive system that integrates water resource optimization, flood disaster reduction, and ecosystem protection, based on natural rivers and lakes [1] - "Smart Dams" are the result of integrating new information technologies with traditional dam engineering, focusing on IoT, big data, AI, and digital twin technologies for enhanced management throughout the dam's lifecycle [1] - "Digital Twin Water Resources System" involves digital mapping and intelligent simulation of physical water resources, utilizing spatial data and mathematical models for real-time interaction and optimization [2] Group 2: Extreme Weather Events - "Drought-Flood Rapid Transition" describes the extreme event where a region experiences worsening drought conditions followed by sudden heavy rainfall, necessitating immediate flood prevention and disaster response [2] Group 3: Ecological and Community Well-being - "Happy Rivers and Lakes" emphasizes maintaining the ecological stability of river and lake systems while ensuring community safety and promoting high-quality development, leading to a harmonious relationship between people and water [2] Group 4: Institutional Framework - The National Science and Technology Terminology Committee, authorized by the State Council, is responsible for the authoritative approval and publication of scientific terminology, with the National Water Resources Technology Terminology Committee focusing specifically on water resources terminology [2]

Core Insights - The meeting emphasized the severe challenges posed by extreme weather on reservoir safety management [1] - There is a push for the construction of smart dams to enhance monitoring, analysis, and decision-making capabilities [1] - The need for scientific determination and verification of reservoir design flood levels was highlighted, along with the development of rainwater monitoring and forecasting systems [1] Group 1 - The meeting recognized the urgent need for robust reservoir safety management in light of extreme weather challenges [1] - The construction of smart dams is prioritized to improve monitoring and predictive capabilities [1] - There is a focus on enhancing the technological support for safe reservoir operations [1] Group 2 - The meeting called for the scientific determination and verification of design flood levels for reservoirs [1] - The development of a rainwater monitoring and forecasting system is essential for effective management [1] - Research on new dam types and the prevention of overtopping failures is crucial for improving flood response capabilities [1]

Core Viewpoint - China has successfully built multiple smart dams, attracting global attention due to its innovative achievements and practical experiences [1] Group 1: Smart Dam Development - A total of 51,000 small reservoirs in China have completed monitoring facility upgrades, establishing an integrated perception system combining "sky, land, water, and engineering" [1] - China has launched 12 pilot projects for smart dam construction, promoting the overall advancement of smart dam development in the country [1] - The installed capacity of dams in China ranks first in the world [1]