The opening ceremony underscored unity, as athletes from all three regions entered the stadium together to loud applause. Chinese national flags in the main stadium in Guangzhou, as well as in Hong ...

Among the companies taking part are Nvidia, state-owned Rafael Advanced Defense Systems and Israel Aerospace Industries, Israeli defense electronics firm Elbit Systems, synthetic diamonds firm Element ...

Since the launch of a mobile mini court on the popular social media platform WeChat at the beginning of this year, courts in ...

说到内裤换洗其实是两个问题一个是「多久换一次」一个是「多久洗一次」今天我们就分别说说这洗和换的事情当然了那些不怎么穿内裤的人就不用担心这个问题了……说了这么多你可能仍有一些疑问比如：内裤总是黏糊糊的洗不干净怎么办？内裤的裆总是硬硬的怎么办？内裤，你可 ...

近日，信电学院叶昕副教授在人工智能领域权威期刊Pattern Recognition上围绕高光谱遥感影像分类发表论文A query-driven twin network framework with optimization-based ...

若华盛顿曾寄望于通过制裁与出口管制延缓中国发展步伐，那么现实似乎走向了预期反面。自2018年以来，美国已将逾1700家中国实体列入制裁清单，企图阻断其获取先进技术的通道。此举反而激发国家主导的创新浪潮，催生国产替代体系的加速布局。

科学家们说，近年来，南极野生动植物暴露在紫外线辐射中的时间有所增加，原因是臭氧层空洞在南极地区上空的时间更长了。臭氧层是地球上层大气中的气体保护屏障。 The ozone layer is healing, but it'll take until about the end of the century to restore completely. In Antarctica, the ...

作为提高安全保障措施中的一部分，英国国家障碍赛马大赛的参赛人数从40人减少到34人。 The Grand National, regarded by many as the world's most famous horse race, features jockeys and horses negotiating 30 fences over more than four miles, and ...