常見(jiàn)例句雙語(yǔ)例句Citrate sol-gel process was used to prepare Z-type ion substituted hexagonal Ba-ferrite nanocrystals.采用檸檬酸鹽溶膠-凝膠法制備了Z型平面六角鐵氧體納米晶，并對(duì)其進(jìn)行離子取代和稀土摻雜。 返回 hexagonal ba-ferrite