The reliability issue of the all-digital protection system is investigated from the aspects of overall reliability and component importance respectively., 从总体可靠度和元件重要度两个方面对全数字化保护系统的可靠性进行研究。 2025-11-03 ...

Astronomers estimate there to be more than 1,600 such icy wanderers making periodic passes through the heart of the solar ...

A study published earlier this year of 16 cities around the world, mostly in North America, ... Episode 201012 / 12 Oct 2020 New estimates suggest that two-fifths of the world’s plants are facing ...

Officials say alcohol played a role in a quarter of China’s 265,000 traffic accidents this year, and that drink-driving cases ...

Guangzhou Lenv of hard work to win customers' trust., 广州伦威的辛勤耕耘，赢来客户的信任。 2025-11-02 23:48:44 He acknowledged slower-than-hoped-for growth in the world's largest economy and warned that high long-term ...

WHO set up the world's first web-based system for tracking the activities of drug cheats in the Western Pacific Region in ...