China's railway network has surpassed 160,000 kilometers, with high-speed rail reaching 46,000 kilometers — an increase of 64 ...
引力波探测器使用数公里长的干涉仪来测量时空的微小膨胀和收缩。由于量子力学的原因,这些测量的精度是有限的。理论上,利用光的压缩态可以超越量子极限,而合适的滤光腔可以在更宽的频率范围内扩展这一优势。
朱诺冰川 位于 阿拉斯加州(Alaska)的朱诺市(Juneau)附近,是北美最大(North America's Largest)的冰川之一。冰川覆盖了约2000平方公里(Approximately 2,000 Square ...
No casualties have been reported after a 4.7-magnitude earthquake on Wednesday jolted Hefei, the capital city of east China's ...
Beijing has upgraded more than 20,000 pieces of equipment at subway stations to facilitate the new payment initiative, which ...
According to China State Railway Group Co., Ltd., the operating mileage of China's HSR has reached 46,000 kilometers, ranking first in the world and surpassing the combined total of all other ...
Japan's weather agency on Wednesday issued a warning as Typhoon Bebinca is expected to approach the country's southwestern ...
在刚刚过去的八月,三一海外服务团队及工程师们一如既往地坚守在海外服务的一线,他们以辛勤的汗水和智慧,为客户提供优质的服务,深受广大海外客户的青睐和赞赏。
Huangzhuang village, about 250 kilometers southwest of downtown Beijing, is famous for its mooncakes, which Chinese people ...
Henan welcomes 18.84 million domestic tourists during Mid-Autumn Festival holiday ...
ZHENGZHOU, Sept. 18 (Xinhua) -- Central China's Henan Province has activated an emergency response mechanism for Typhoon Bebinca, according to the provincial emergency management bureau on Wednesday.
At 11:30 AM on September 14th, three Fuxing high-speed trains—G8491 (Meizhou West to Guangzhou East), G8494 (Guangzhou East to Meizhou West), and G8496 (Shenzhen North to Meizhou ...