ultrafine grain meaning in English
超细颗粒
Examples
- Fabrications and cutting tests of ultrafine grain diamond coated drills
超细晶粒金刚石涂层钻头的制备与实验 - Microstructure and mechanical properties of ultrafine grained copper prepared by asymmetrical accumulative roll - bonding process
异步叠轧制备超细晶铜微观组织与力学性能 - It attracts a great deal of researchers " attention to improve material ' s strengths and ductility by obtaining ultrafine grains and some development has been received , especially in nanocrystalline materials
通过细化晶粒来提高材料的强度和塑性，一直以来都受到广大研究人员的关注，近年来取得了不小的进步，特别是在纳米晶材料方面。 - Nano - materials have many novel and unique properties with ultrafine grains which are no more than 100nm . interest is increasing in the physical properties of nanophase materials because of their potential applications
纳米材料是指晶粒尺寸在100nm之内的材料，具有奇异的结构和独特的性能，带动了材料、电子、机械、物理等学科的发展，被称为21世纪的材料新星。 - Severe plastic deformation ( spd ) processing , especially equal - channel angular processing ( ecap ) of steel and other iron - based alloys , has achieved increasing interest recently because of the potential for obtaining ultrafine grains and improving the properties
近年来，强烈塑性变形特别是钢和铁基合金的等径弯曲通道变形因为具有获得超细晶组织和改善性能的潜力，引起了各国研究人员的很大兴趣。