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中交天和TBM技术推动水利电力事业发展 造福数千万人民
Xin Lang Cai Jing· 2025-12-31 04:29
来源:环球网 在河南省洛宁县群山深处,由中交天和自主研制的"洛水1号"双护盾TBM正以36368千牛的强劲推力向 6970米长的隧洞深处平稳掘进,直面150兆帕极硬岩、23条断层破碎带与富水洞段三重考验。而在千里 之外的山东省枣庄市,同样由中交天和自主研制的"墨子号"TBM则以全球最小50米转弯半径,在"千层 酥"般的复杂地层中完成高难度"花式走位"。一台突破硬岩掘进极限,一台引领掘进技术革新,这正是 中交天和TBM技术推动水利电力事业发展的生动缩影。作为行业发展的引领者,中交天和已为"一带一 路"共建国家用户提供多款高效适配的TBM,以技术创新破解传统工法下隧道掘进"地质未知、风险难 控"的长期困扰。 "墨子号"TBM "硬碰硬"突破长距离超硬岩地层 对超硬岩掘进,"洛水1号"构建一套长距离超硬岩抗冲击刀盘刀具技术体系,集成加强支撑型刀盘盘 体、极小倾覆力矩刀具布置、1.53倍抗冲击更优材质刀箱、刀具防松锁紧机构及全覆盖耐磨设计等核心 技术。该技术体系可大幅强化TBM刀盘刚度,确保在超硬岩、高磨耗岩层长距离掘进中平稳运行,实 现全区间掘进刀盘不开裂、不变形、不大修目标,破岩效率可提高超32%。在被誉为"生命 ...
让量子科技更好造福人类
Ke Ji Ri Bao· 2025-12-29 00:48
2025年即将过去,在这一年波澜壮阔的科学图景中,一个曾深藏于实验室、看似遥不可及的领域——量 子科技,凭借其积蓄已久的磅礴势能,涌向全球科技浪潮的顶端。 今年是联合国正式确定的"国际量子科学与技术年"。这一年,中国科学技术大学与国内多家科研机构研 制的"祖冲之三号",突破了超导系统量子计算优越性的世界纪录;这一年,谷歌公司的"量子回声"实 验,在特定任务中速度达经典超算的13000倍,对全球量子计算研发产生深远影响。 量子世界也促使我们放弃"非黑即白"的传统思维,接受万物在微观尺度上的模糊。这种思维的革新,孕 育着极富生命力的技术突破。新型超导材料的探索设计,即源于对低温下电子量子行为的深刻理解。而 我们"墨子号"量子科学实验卫星,则将量子行为转化为对通信安全的保障。 正因如此,多国才会将量子研究提升至国家战略高度。美国出台《国家量子倡议法案》,并对量子研究 持续投入巨资;欧盟启动规模宏大的十年期"量子旗舰计划";加拿大、日本、韩国、澳大利亚均不甘落 后推出本国量子技术蓝图。在我国"十五五"规划建议稿中,推动量子科技成为新的经济增长点亦列入其 中。 莫道量子远,已在指掌前。在日益紧密的全球格局中,秉持开放包 ...
全球量子企业对比:美国显著领先,中国第一梯队
Sou Hu Cai Jing· 2025-12-16 02:53
从企业国家分布看,欧盟有量子企业230余家,占比29%,其中德国量子企业数量超过70家。美国量子企业数量210余家,占比26%。我 国有量子企业140余家,占比17%。此外,英国、加拿大、日韩和印度等也有较多量子企业。从技术领域分布看,欧美量子计算产业生态 聚集度高,相关企业数量是我国的近6倍。量子通信领域我国企业数量领先,量子测量领域则是美国领先,PQC多为初创企业和信息安全 领域企业新增布局,我国企业数量相较欧美仍有一定差距。 当前,全球已有11家量子企业登陆资本市场,其中加拿大4家、中美各有3家。量子上市企业平均市值达到29亿美元,较去年有大幅提 升,显示资本市场认可度。美国量子上市企业平均市值达到67亿美元,远高于其他国家和地区。截至2025年8月,美国IonQ以133亿美元 市值,成为全球首家市值超百亿美元的量子企业。2025年上半年IonO密集开展资本市场运作,收购了OxfordIonics、IDQ等5家量子领域 知名企业,进一步扩展多领域业务能力。 未登陆资本市场的量子独角兽企业有12家。包括10家量子计算企业和,以及1家量子通信和1家量子测量企业。从地区分别来看,美国占5 家、中国4家,加拿大 ...
我国空间科学实现多点突破
Jing Ji Ri Bao· 2025-11-25 07:56
Core Insights - The Chinese Academy of Sciences announced significant achievements in space science through its pilot project initiated in 2011, which has successfully developed and launched eight scientific satellites, including "Wukong," "Shijian-10," "Micius," "Huiyan," "Taiji-1," "Huairou-1," "Kuafu-1," and "Tianguan" [1] Group 1 - The pilot project has led to major original achievements, creating several "firsts" for China and even the world [1] - China's space science has transitioned from "catching up" and "keeping pace" to "leading" in certain areas, marking a historic leap [1] - The project has stimulated rapid advancements in cutting-edge payloads and satellite platform technologies [1]
我国空间科学先导专项成果集中发布 “十五五”期间我国将实施太空探源科学卫星计划
Yang Guang Wang· 2025-11-25 07:24
Core Insights - The core focus of the news is the significant breakthroughs achieved by China's space science satellite missions, highlighting the advancements in space science and technology during the "14th Five-Year Plan" period [1][2]. Group 1: Achievements and Breakthroughs - The Chinese Academy of Sciences has successfully developed and launched eight scientific satellites, including "Wukong," "Shijian-10," and "Mozi," resulting in major original achievements and several firsts for China and the world [1]. - The "Wukong" satellite has made a notable discovery by identifying a hardening structure in the energy spectrum of cosmic ray helium nuclei, achieving precise measurements in the energy range above 1 trillion electron volts per hertz [1]. Group 2: Future Plans - During the "14th Five-Year Plan" period, the National Space Science Center of the Chinese Academy of Sciences will implement the space exploration scientific satellite plan, which includes projects like the "Hongmeng Plan" and "Kuafu-2," aiming for breakthroughs in areas such as the cosmic dark age and exoplanet detection [2].
用科技“加速度”搭建“登天路” 中国探索太空奥秘的“长征”不停步
Yang Shi Wang· 2025-11-25 02:45
Core Insights - The Chinese Academy of Sciences announced significant scientific breakthroughs from space science satellite missions during the 14th Five-Year Plan period, with plans to implement the "Space Exploration Science Satellite Program" in the upcoming 14th Five-Year Plan [1][3]. Group 1: Space Science Satellite Missions - The program will involve the development and launch of four space science satellite missions aimed at exploring cosmic mysteries, including the "Hongmeng Plan" for detecting the cosmic dark age, "Kuafu-2" for direct imaging of the solar polar regions, an exoplanet survey mission to find "Earth 2.0," and an enhanced X-ray time-variable and polarization space observatory to study new physical laws under extreme cosmic conditions [3][5]. - The director of the National Space Science Center, Wang Chi, emphasized the goal of achieving original scientific breakthroughs in understanding the origins and evolution of the universe, space weather, and extraterrestrial life by 2035 [5]. Group 2: Achievements in Space Science - Since its inception in 2011, the space science pilot project has successfully developed and launched eight scientific satellite missions, including "Wukong," "Shijian-10," "Micius," "Huiyan," "Taiji-1," "Huairou-1," "Kuafu-1," and "Tianguan," leading to significant discoveries such as the first X-ray all-sky map and the most precise cosmic ray energy spectrum measurements [7]. - These missions have contributed to a rapid advancement in China's space science innovation, marking a significant milestone in the country's scientific capabilities [7]. Group 3: Lunar Research - Recent studies revealed that the lunar soil brought back by the Chang'e 6 mission from the far side of the moon has unique properties, being significantly drier than the Sahara Desert and exhibiting a sticky texture due to static electricity rather than water [8][10]. - The far side of the moon has undergone more intense meteorite impacts, resulting in finer and more angular soil particles, which contribute to its unique physical characteristics and implications for future lunar exploration and base construction [12].
【科技日报】中国空间科学创新发展进入“快车道”
Ke Ji Ri Bao· 2025-11-25 02:15
Core Insights - The National Space Science Center of the Chinese Academy of Sciences announced significant scientific breakthroughs in space science, marking a historic leap for China's space science innovation and positioning it as a leader in certain fields [1][5]. Group 1: Achievements and Innovations - Since its launch in 2011, the space science initiative has successfully developed and launched eight scientific satellites, achieving numerous original results and setting multiple records in China and globally [2]. - The "Tian Guan" satellite created the world's first X-ray all-sky map, while the "Wu Kong" satellite provided the most precise cosmic ray energy spectrum to date [2]. - The "Hui Yan" satellite directly measured the universe's strongest magnetic fields and detected high-speed jets near black holes, showcasing advancements in extreme condition measurements [2][3]. Group 2: International Collaboration - The initiative has fostered new paradigms of international cooperation, including the "Tian Guan" satellite project, which involved collaboration with the European Space Agency and other European countries [4]. - The "Wei Xiao" satellite project represents a comprehensive collaboration between China and Europe, covering all phases from design to data analysis [4]. Group 3: Future Plans - The National Space Science Center plans to focus on major frontier issues such as the origins of the universe, space weather, and life, with upcoming projects including the "Hong Meng Plan" and "Kua Fu II" [4]. - The goal is to achieve breakthroughs in areas like the dark ages of the universe and exoplanet detection during the 14th Five-Year Plan period [4].
中国空间科学创新发展进入“快车道”
Ke Ji Ri Bao· 2025-11-25 00:42
Core Insights - The National Space Science Center of the Chinese Academy of Sciences announced significant breakthroughs in space science, marking a historic leap from "catching up" to "leading" in certain areas of space research [1][5] Group 1: Achievements and Innovations - Since its launch in 2011, the space science initiative has successfully developed and launched eight scientific satellites, achieving numerous original results and creating multiple firsts for China and the world [2] - The "Tian Guan" satellite produced the world's first X-ray all-sky map, while the "Wu Kong" satellite provided the most precise cosmic ray energy spectrum to date [2] - The "Hui Yan" satellite directly measured the universe's strongest magnetic fields and detected high-speed jets near black holes, showcasing advancements in extreme condition measurements [2][3] Group 2: International Collaboration - The initiative has fostered new paradigms of international cooperation, including the "Tian Guan" satellite project, which involved collaboration with the European Space Agency and other European countries [4] - The "Wei Xiao" satellite project represents a comprehensive collaboration between China and Europe, covering all phases from design to data analysis [4] Group 3: Future Plans - The National Space Science Center plans to focus on major frontier issues such as the origins of the universe, space weather, and life, with upcoming projects including the "Hong Meng Plan" and "Kua Fu II" [4]
中国空间科学创新发展进入“快车道”——空间科学先导专项取得系列重大原创成果
Ke Ji Ri Bao· 2025-11-25 00:08
Core Insights - The National Space Science Center of the Chinese Academy of Sciences announced significant breakthroughs in space science, marking a historic leap for China's space science innovation and positioning it as a leader in certain fields [1][5]. Group 1: Achievements and Innovations - Since its launch in 2011, the space science initiative has successfully developed and launched eight scientific satellites, achieving numerous original results and creating multiple "firsts" for China and the world [2]. - The "Tian Guan" satellite produced the world's first all-sky X-ray map, while the "Wu Kong" satellite provided the most precise cosmic ray energy spectrum to date [2]. - The "Hui Yan" satellite directly measured the universe's strongest magnetic fields and detected high-speed jets near black holes, showcasing advancements in extreme condition measurements [2]. Group 2: Technological Advancements - The initiative has driven significant advancements in cutting-edge payload and satellite platform technologies, including breakthroughs in key technologies such as ground-space optical alignment [3]. - The development of a large field-of-view, high-sensitivity lobster-eye X-ray telescope has positioned China at a leading level internationally [3]. Group 3: International Collaboration - The initiative has fostered new paradigms of international cooperation, including the "Tian Guan" satellite project, which involved collaboration with the European Space Agency and other European countries [4]. - The "Smile" satellite project represents a comprehensive collaboration between China and Europe, covering all phases from design to data analysis [4]. Group 4: Future Plans - The National Space Science Center plans to focus on major frontier issues such as the origins of the universe, space weather, and life, with upcoming projects including the "Hong Meng Plan" and "Kua Fu II" [4]. - The goal is to achieve breakthroughs in areas like the dark ages of the universe, solar magnetic activity cycles, and exoplanet detection during the 14th Five-Year Plan period [4].
“十五五”期间,中国将实施“系外地球2.0”等科学卫星计划
Xin Jing Bao· 2025-11-24 13:53
Core Insights - The Chinese Academy of Sciences (CAS) is set to implement a space exploration satellite program during the "14th Five-Year Plan" period, which includes projects like the "Hongmeng Plan" and "Kuafu II" [1][2] - The program aims to address significant frontier issues such as the origins of the universe, space weather, and life, with a focus on achieving breakthroughs in areas like the cosmic dark ages and exoplanet detection [1] Group 1 - The CAS has successfully launched eight scientific satellite missions since 2011, achieving several major original results and setting multiple records in China and globally [1] - The "Hongmeng Plan" will utilize a "1+9" satellite configuration to investigate the early dark ages and the evolution of the universe [1] - "Kuafu II" will provide direct imaging of the solar poles, marking a significant advancement from the previous "Kuafu I" mission, which monitored the sun from the ecliptic plane [1] Group 2 - The motivation for exoplanet exploration stems from human curiosity about the existence of life beyond Earth, particularly on planets similar to Earth [2] - The Kepler Space Telescope has discovered over 6,000 exoplanets, primarily "super-Earths" that are larger than Earth, but no Earth-sized rocky planets in the habitable zone have been found yet [2] - China's upcoming exoplanet survey mission aims to locate "Earth 2.0" within the next five years [2]