attachm相关论文
A clear understanding of the nucleation, growth, coarsening, and aggregation processes of nanomaterials is necessary to ......
Effects of operating conditions and device s geometrical sizes on geometrical properties of wall-attaching tran-sonic je......
文中就如何增大耦合效率和工艺容差的问题作了具体的分析,在此基础上,评述了现有的几种能够获得较低插入损耗的光纤和波导的固定联......
思想政治教育的成效与受教育者的认知状态密切相关,认知越正确有效,思想政治教育的效果就越好。所以,从社会认知的选择性和认知反应的......
目的研究釉基质蛋白(enamel matrix proteins,EMPs)对体外培养的猪骨髓基质细胞(bone marrow stromal cells, BMSCs)生物学特性的......