海归学者发起的公益学术平台 分享信息，整合资源 交流学术，偶尔风月 压电材料是一类能够实现机械能和电能相互转换的功能材料。目前发现的大多数压电材料表现出正的纵向压电效应，即极化强度随着外部拉伸应变而增加。相比之下，对负的纵向压电效应的研究显得尤为稀缺 ...

配备显示屏的水冷散热器如今已十分普遍，其中一些带屏幕的水冷散热器价格已经降至500元以下。在当前市场上，大多数带有屏幕的水冷散热器都采用了直面屏设计。然而，随着市场竞争的加剧，品牌商们认识到，仅提供屏幕或高性价比已不足以满足那些追求个性化需求的用户。

无论是在重估中国科技企业实力的逻辑下，还是在中国「Terrific 10」对抗美国「Magnificent ...

A humanoid robot, developed by Chinese company EngineAI, showcased a front flip stunt in Shenzhen, south China's Guangdong Province on Sunday. The EngineAI was able to precisely calculate the dynamic ...

Chinese President Xi Jinping said on Monday that history and reality show that China and Russia are good neighbors that ...

BEIJING, Feb. 24 (Xinhua) -- China's business community strongly opposes the United States overstretching the concept of national security and hindering bilateral economic and trade exchanges, the ...