来源 :Bulletin of the Chinese Academy of Sciences | 被引量 : [!--cite_num--]次 | 上传用户:[!--user--]
【摘 要】
:
After I obtained an MS degree from the US University of Lehigh in 1948.I worked for the Kodak Company for a short time.In the next year. I came back to the moth
Shanghai Genius New Materials R&D Inc. is a business entity aimed at the development of the Chinese industry specializing in plastic manufacture. The firm is ex
The Huanghuaihai Plain is noted for its vast landmass, complex natural conditions and development problems to overcome. This article lists the achievements and
The Three-Gorge Project will produce three major results, namely generating electricity, controlling flood and improving navigation. Owing to the fact that the