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国家市场监督管理总局:正牵头制定一系列脑机接口领域国际标准
Zheng Quan Ri Bao· 2025-09-04 16:12
Core Points - The National Market Supervision Administration emphasizes the importance of advanced manufacturing standards as a fundamental and leading role in transforming the manufacturing industry from large to strong [1] - The administration has launched a series of key initiatives during the 14th Five-Year Plan period to support national strategies and industrial upgrades [1] Group 1: Key Initiatives - Strengthening top-level design to continuously improve the advanced manufacturing standard system [1] - Accelerating standard supply to create new engines for industrial upgrading [1] - Co-building international standards to enhance new competitive advantages in the industry [1] - Deepening standard implementation to actively stimulate new vitality in business entities [1] Group 2: Data and Achievements - Since the 14th Five-Year Plan, over 4,000 national standards have been released in key industries such as integrated circuits, new materials, new energy vehicles, robotics, and aerospace equipment [2] - China has taken on 26 technical secretariats in international standard organizations and has appointed 30 experts as chairs of technical bodies, along with 486 leaders for international standard revision working groups [2] - 880 international standard proposals have been made in fields like new energy vehicles and aerospace, with 532 international standards being led for development [2] - Over 4,210 advanced applicable international standards have been converted into national standards, with a conversion rate exceeding 90% in key areas [2] Group 3: International Standards in Emerging Fields - In the brain-computer interface field, Chinese experts are leading the development of international standards to unify terminology and data formats, promoting innovation and large-scale development [2] - The world's first international standard for elderly care robots has been established, providing benchmarks for design, manufacturing, testing, and certification, which will guide the high-quality development of the global elderly care robot industry [2] Group 4: Role in Belt and Road Initiative - The standardization work plays a fundamental and leading role in promoting the Belt and Road Initiative, enhancing connectivity through standards [3] - An international standard for pressure pulsation conversion of mixed-flow turbines has been crucial in the acceptance of turbine models in key Belt and Road projects [3]
雅下水电站专家交流
2025-07-22 14:36
Summary of the Mêdog Hydropower Station Conference Industry Overview - The Mêdog Hydropower Station project is a significant infrastructure initiative in the hydropower sector, with a total investment of approximately 2 trillion yuan, which is six times that of the Three Gorges Project, but with only three times its power generation capacity [1][5]. Key Points and Arguments Project Investment and Capacity - The core power generation capacity of the Mêdog Hydropower Station is designed to be 49 million kilowatts, utilizing a 2,200-meter drop at the bend of the Yarlung Tsangpo River [3][5]. - The total investment is projected to be around 1.2 trillion yuan, with approximately 200 billion yuan allocated to address high-altitude equipment premiums and 200 billion yuan for international dispute conflicts [3][13]. - The investment recovery period is estimated to be 17 years, with an operational lifespan of 60 to 80 years [5]. Construction Timeline and Phases - The project will be executed in phases, with preliminary surveys and foundational construction from 2025 to 2027, followed by major construction from 2028 to 2035 [1][6]. - Key milestones include the start of tunnel construction in 2026, with 40% of annual funding directed towards this, and the first unit's pre-installation tendering expected between late 2028 and early 2029 [1][9]. Equipment and Technology - The project will require various types of equipment, including small shield machines (7-8 meters) for transportation tunnels and larger shield machines (around 15 meters) for the main construction phase [10][14]. - The demand for shield machines is significant, with an estimated procurement of 21-24 units, primarily from China Railway Construction Corporation [10][24]. Environmental and Ecological Considerations - The project includes ecological compensation measures and fish protection initiatives, with a focus on sustainable development [6][9]. - The local power consumption is expected to absorb about 20%-25% of the generated electricity, with the remainder being transmitted to major economic zones such as the Guangdong-Hong Kong-Macao Greater Bay Area and the Yangtze River Delta [41]. Challenges and Solutions - High-altitude construction presents unique challenges, including the need for equipment that can withstand extreme conditions, which has delayed the project’s initiation until recent technological advancements were made [2][30]. - The project has a comprehensive procurement strategy to ensure that over 92% of the equipment is sourced domestically, minimizing political and economic risks associated with foreign procurement [31]. Additional Important Information - The project will also involve significant geological exploration, with major contracts awarded to China National Petroleum Corporation and Sinopec for core drilling, totaling a budget of approximately 4.5 billion yuan [17]. - The construction will include various auxiliary facilities, such as a 600 MW regulating station and small photovoltaic and pumped storage facilities, bringing the total capacity to 60 million kilowatts [4][3]. - The project is expected to create a substantial number of jobs and stimulate local economies during its construction and operational phases [5][41]. This summary encapsulates the critical aspects of the Mêdog Hydropower Station project, highlighting its scale, investment, construction phases, technological requirements, and environmental considerations.