资讯

碲化铋具有优异的导电性和较低的热导率,能够高效实现热量转移,从而达到制冷效果。这一转换机制正是基于帕尔贴效应,其核心在于通过电流来驱动热量,使其从材料的一端转移到另一端。而这一特性使得碲化铋在小型化、精准化和环保要求高的场景中尤为适用。
BEIJING, May 16 (Xinhua) -- Chinese Vice Premier Liu Guozhong will attend the 78th World Health Assembly in Geneva and visit Switzerland, and then visit Belarus and chair the sixth meeting of the Chin ...
为了确保每一辆经典车都能得到高品质的维修养护, 保时捷 ...
近日,蚌埠医科大学第一附属医院唐碧教授、刘进军教授、孙强主治医师团队成功完成全球首款经桡RDN产品——铂睿时多极肾动脉射频消融系统(以下简称“铂睿时”)上市后临床应用,为一名合并脑梗死的难治性原发性高血压患者实施了RDN治疗。此次临床应用不仅丰富了该院在高血压介入治疗领域的临床经验,更是开启了我国经桡动脉RDN治疗高血压的新篇章,为广大高血压患者带来了全新的治疗选择!
工程院院刊《工程管理前沿(英文)》和华中科技大学管理学院将于5月23日晚18:00-19:00在腾讯会议(ID:199 906 921),举办工程管理公益讲坛(六十)——数字化、设计与管理(二)。
Chinese Vice Premier He Lifeng, listen to the speeches, during a bilateral meeting between Switzerland and China, in Geneva, ...
Chinese Vice Premier He Lifeng, listen to the speeches, during a bilateral meeting between Switzerland and China, in Geneva, ...
Official data showed that Guangdong, as China's largest foreign trade province, sold 948.81 billion yuan ($131.65 billion) worth of products to the US last year, with the proportion of exports to the ...
URUMQI, May 12 (Xinhua) -- A new air cargo route was launched on Sunday, linking Urumqi in northwest China's Xinjiang Uygur Autonomous Region and Zurich in Switzerland.
Investing.com — 瑞士钟表集团 (Watches of Switzerland) (LSE:WOSG)股价上涨4%,此前该公司发布了2025财年第四季度和全年交易报告。 这家奢侈腕表零售商报告集团收入达16.5亿英镑,有机增长8%,符合市场预期。增长主要由美国市场的强劲表现推动,美国收入有机增长16%至7.86亿英镑,而英国和欧洲市场收入有机增长较为温和,增长2%至8.66亿英镑。
China saw its trade with the US, its third-largest trading partner, decline 2.1 percent year-on-year to 1.44 trillion yuan ($199.9 billion) in the first four months of 2025, according to the latest ...
此内容发布于 2025年05月15日 瑞士的一家初创公司推出了世界上第一套可在铁路沿线快速安装和拆除太阳能电池板的系统。这项革命性的创新技术同时 ...