The TPD equation with surface migration of adsorbed species on two kinds of adsorbingsites being put into consideration ......

At the moment when the bell chimes for the coming of the new century, let us take a look at how the Chinese movie indus......

文章分析了涂尔干和韦伯的经典社会学思想对新加坡国庆庆典的解释力。作者提出，新加坡国庆庆典是一种与民族一国家有关的有预谋、有......

目的:通过对医学人工智能领域获得授权的发明专利分析,揭示全球技术竞争态势。方法:对医学人工智能领域近20年全球发明专利授权情......

Shandong Ceramics United General Co. (Group) is a large enterprise group with the Shandong Ceramics Corp. as its core en......