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The YBCO superconductors with Y2O3 addition were prepared by a modified melt textured process and the effects of excess ......
In 1950,the People's Liberation Army marched to Tibet.When they passed through Kham area,the force attracted a large......
Fiber-like particle suspensions are common in both nature and industry, yet research on them is still in its infancy. Th......
ONMECHANICALPROPERTYOFCONSTRAINTWeiYang(韦杨);LiangLifu(梁立孚);LiangZhongwei(梁忠伟)(ReceivedSep.6,1994;CommunicatedbyChienWeizang)A.........