青青草a国产免费观看|91麻豆精品国产福利|国产av五无码一级毛片|亚洲爆乳精品无码一区二区|久久亚洲AV成人无码国产|91无码人妻一区二区三区|色婷婷av一区二区三区性色|国产制服91一区二区三区制服,女人书籍排行榜,盗墓笔记小说txt下载,玄幻小说排行榜完本

position: EnglishChannel  > AIGC Innovative China> AIGC | CR450 Shows China's High-speed Wheelpower

AIGC | CR450 Shows China's High-speed Wheelpower

Source: Science and Technology Daily | 2025-01-20 15:33:28 | Author:

The CR450 bullet train, a prototype of the world’s fastest train, can cover 450 kilometers per hour as per tests, highlighting China’s cutting-edge advancement in rail technology. By the end of 2024, China's railway network covered 162,000 kilometers, and high-speed rail operating mileage increased to 48,000 kilometers. This is a new record for high-speed rail operations.

Editor:GONG Qian

Top News

  • It is necessary to promote the opening up and sharing of scientific research infrastructure, make good use of multilateral mechanisms, and establish and improve international open sharing platforms, Chen Jiachang, China’s vice minister of science and technology, said at the Open Science International Forum, part of the 2025 Zhongguancun Forum Annual Conference, on March 28.

China Unveils Landmark AI-assisted Academic Monograph at London Book Fair

China's first AI-assisted academic monograph, AI for Rock Dynamics, was officially released at the London Book Fair on Mar 12, 2025. This groundbreaking work, led by Academician He Manchao, President of the Chinese Society for Rock Mechanics and Engineering (CSRME), and featuring contributions from 25 young scholars, demonstrates the growing integration of AI into academic research and publishing.

Chinese Museums Revive Millennia-old Civilizations with Digital Tech

According to data released by the National Cultural Heritage Administration (NCHA), museums across China received approximately 72.65 million visits from January 29 to February 4 this year, the first seven days of the Spring Festival holidays, with daily attendance increasing by 12.84 percent compared to the previous year.

抱歉,您使用的瀏覽器版本過低或開啟了瀏覽器兼容模式,這會影響您正常瀏覽本網(wǎng)頁

您可以進(jìn)行以下操作:

1.將瀏覽器切換回極速模式

2.點擊下面圖標(biāo)升級或更換您的瀏覽器

3.暫不升級,繼續(xù)瀏覽

繼續(xù)瀏覽
讷河市| 太保市| 慈利县| 贵州省| 依兰县| 碌曲县| 嘉善县| 拉孜县| 剑河县| 囊谦县| 龙胜| 大理市| 建水县| 和政县| 汉川市| 抚顺县| 清苑县| 师宗县| 日土县| 盐城市| 三江| 江川县| 道孚县| 长泰县| 关岭| 商都县| 麻江县| 清原| 榆林市| 九台市| 理塘县| 通海县| 抚州市| 吴忠市| 从江县| 和平县| 康平县| 报价| 合江县| 新乐市| 栖霞市|