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3. 2025年十大科技新闻(1427)

2025-1-8 09:55| 发布者: 张杰老师| 查看: 27| 评论: 0

摘要: 。
 

第一条
中国在青藏高原发现大型铜矿:我国在青藏高原取得找矿重大突破,新发现铜矿资源量达 2000 余万吨,形成了四个千万吨级的铜矿资源基地,预测资源潜力高达 1.5 亿吨,提升了我国铜资源保障能力,为绿色能源开发提供支持。
China Discovers Large Copper Mine on Qinghai-Tibet Plateau: China has made a significant breakthrough in mineral exploration on the Qinghai-Tibet Plateau, discovering over 20 million tons of new copper resources. Four copper mine resource bases with resources of ten million tons each have been formed, and the predicted resource potential is as high as 150 million tons. This enhances China's copper resource security and supports the development of green energy.

第二条
上海将举办 eVTOL 创新发展大会:2025 年 1 月 7 日至 8 日,上海将举办 “2025 中国 eVTOL 创新发展大会”,聚焦电动垂直起降飞行器产业,探讨低空经济发展方向,预计到 2027 年,上海将建立完整的低空经济产业体系,核心产业规模达到 500 亿元以上。
Shanghai to Host eVTOL Innovation Development Conference: From January 7 to 8, 2025, Shanghai will host the "2025 China eVTOL Innovation Development Conference," focusing on the electric vertical take-off and landing (eVTOL) aircraft industry and discussing the development direction of the low-altitude economy. It is predicted that by 2027, Shanghai will establish a complete low-altitude economy industrial system with a core industry scale exceeding 50 billion yuan.

第三条

南京航大革新雷达电源技术:南京航空航天大学的研究者提出基于 GaN 的开关线性复合高速随动脉冲负载直流变换器,提升了脉冲电源动态响应能力,动态响应速度提升 5 倍,电压跌落减小 57%。
Nanjing University of Aeronautics and Astronautics Innovates Radar Power Supply Technology: Researchers at Nanjing University of Aeronautics and Astronautics have proposed a GaN-based switched-linear composite high-speed pulse-following load DC converter, which enhances the dynamic response capability of pulse power supplies. The dynamic response speed is increased by five times, and voltage sag is reduced by 57%.

第四条
中国航发全增材制造涡喷发动机考核成功:中国航发自主研制的 160 公斤推力级增材制造涡喷发动机在株洲成功完成压气机性能考核试验,是国内首台全增材制造航空发动机。
China's Aerospace Engine Corporation Successfully Tests Fully Additively Manufactured Turbojet Engine: China's Aerospace Engine Corporation has successfully completed compressor performance tests of its domestically developed 160 kg thrust-class additively manufactured turbojet engine in Zhuzhou. This is the first fully additively manufactured aerospace engine in China.

第五条

全球最大打桩船交付:1 月 5 日,全球最大打桩船 “二航长青” 号在江苏启东交付,其关键构件油缸重达 385 吨,重量、直径、长度均全球第一,打破国外技术垄断,将为中国大型桥梁和海上风电施工提供支持。


Delivery of the World's Largest Pile Driving Ship: On January 5, the world's largest pile driving ship, the "Erhang Changqing," was delivered in Qidong, Jiangsu Province. Its key component, the cylinder, weighs 385 tons and is the heaviest, largest in diameter, and longest of its kind globally, breaking foreign technological monopolies and supporting China's large-scale bridge and offshore wind power construction.

第六条
中国首台空间站舱内智能飞行机器人在轨验证:神舟十九号航天员在轨两个月期间,成功完成智能机器人 “小航” 的在轨验证,其作为我国首台空间站舱内智能飞行机器人,通过人机协同交互实验软件,进行了多项实验,提升了航天员执行任务的效率。
In-Orbit Verification of China's First Space Station Cabin Intelligent Flying Robot: During the two months in orbit of the Shenzhou-19 astronauts, the in-orbit verification of the intelligent robot "Xiaohang" was successfully completed. As China's first space station cabin intelligent flying robot, it conducted multiple experiments through human-robot collaborative interaction software, improving the efficiency of astronauts in performing tasks.

第七条
中国 CR450 动车组亮相:中国 CR450 动车组在 2024 年 12 月 29 日于北京正式亮相,试验速度达到每小时 450 公里,运营速度为每小时 400 公里,在安全性、节能性、舒适性和智能化方面实现全面升级。
Unveiling of China's CR450 EMU Train: China's CR450 EMU train was officially unveiled in Beijing on December 29, 2024. With a test speed of 450 km/h and an operating speed of 400 km/h, it has achieved comprehensive upgrades in safety, energy efficiency, comfort, and intelligence.

第八条
北斗系统实现激光通信:1 月 4 日晚,北斗卫星系统成功实现与地面站的激光通信,每秒数千兆字节的传输速率,抗干扰能力强,让数据传输更安全可靠。
Beidou System Achieves Laser Communication: On the evening of January 4, the Beidou Satellite System successfully achieved laser communication with ground stations, with a transmission rate of several gigabytes per second and strong anti-jamming capabilities, making data transmission safer and more reliable.

第九条

华羽先翔全倾转旋翼飞行器首飞:华羽先翔的全倾转旋翼飞行器 “鸿鹄 MARK1” 工程样机成功完成首飞,展现了低空出行的无限可能。
First Flight of Huayu Xianxiang's Fully Tilt-Rotor Aircraft: The "Honghu MARK1" engineering prototype of Huayu Xianxiang's fully tilt-rotor aircraft successfully completed its first flight, demonstrating the unlimited possibilities of low-altitude travel.

第十条
优必选工业人形机器人有望规模化交付:优必选工业人形机器人 Walker S1 在比亚迪汽车工厂实训成效显著,效率提升一倍,稳定性提升 30%,已收到多家车厂超 500 台意向订单,预计今年第二季度具备规模化交付条件。
UBTECH's Industrial Humanoid Robot Expected to Achieve Large-Scale Delivery: UBTECH's industrial humanoid robot Walker S1 has achieved significant results in training at the BYD automobile factory, with efficiency doubled and stability improved by 30%. The company has received intent orders for over 500 units from multiple automobile factories and expects to be ready for large-scale delivery in the second quarter of this year.

 


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