The bracket as - cast ferritic nodular iron breaks due to brittle fracture when it is assembled.铁素体球铁铸件支架在装配时发生脆性断裂失效.A soft ferritic stainless steel was introduced which could be manufactured the commemorative and enter...
Acupuncture has a harmonizing and energizing effect on mind and body.针灸具有协调和激活身心机能的功效。a refreshing and energizing fruit drink提神并增加体能的果汁饮料This is an energizing yoga - based move that stimulates the nervous system.这是一项基于瑜伽...
二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.Diaryl nitroxides are even more stable than the dialkyl nitroxides.采用电化学技术在LY12铝合金表面沉积制备了十二烷基三甲氧基硅烷 ( DTMS ) 膜.Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by el...