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。

MADRID, May 19 (Xinhua) -- Spanish Prime Minister Pedro Sanchez on Monday called for Israel to be excluded from the Eurovision Song Contest as long as it continues with its military campaign in Gaza.

GENEVA, May 19 (Xinhua) -- The Chinese delegation to the 78th World Health Assembly (WHA) has briefed the press on China's recent health development and its contribution to global health governance, ...

瑞士有许多夫妻和家庭都有“想 买房。买不起”的经历。土地紧缺、长期低利率，以及来自欧洲邻国的劳动力不断涌入，使得 住房需求 持续升温。普通收入者的储蓄已跟不上 房价 的上涨。对瑞士 中产阶级 来说，拥有一套自己的房子正变成越来越遥不可及的梦想。

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 ...

Chinese Vice Premier He Lifeng, listen to the speeches, during a bilateral meeting between Switzerland and China, in Geneva, ...

智能制造行业调研报告聚焦智能制造市场并重点对该市场的历史与预测期市场规模做出了统计与预测，报告显示，2023年全球智能制造市场规模为 亿元（人民币），中国市场规模为 ...

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 ...

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 ...

Chinese companies initiated 199 FDI projects in Germany last year, nearly matching the 200 projects recorded in 2023. The 2023 figure marked a 42-percent year-on-year increase and the highest level ...