Oxygen pulse technique, XRD, H2-TPR, and BET surface area analysis methods were used to characterize the oxygen storage capacity (OSC), textual property, reduction behavior and surface area of the materials above respectively.是什么意思_Oxygen pulse technique, XRD, H2-TPR, and BET surface area analysis methods were used to characterize the oxygen storage capacity (OSC), textual property, reduction behavior and surface area of the materials above respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句