“transition metal oxides catalytic materials”的概念、定义、翻译、参考文献-科学参考

单词	transition metal oxides catalytic materials
释义	transition metal oxides catalytic materials Encyclopedia 工学尾气净化材料释 transition metal oxides catalytic materials过渡金属氧化物催化材料能改变化学反应速度而本身又不参与反应最终产物的过渡金属氧化物材料。
随便看	noise assessment standard noise attenuation noise bandwidth noise barrier noise characteristic noise control noise control criteria noise deadener noise deafness noise direct listening noise direct-listening noise effect noise equivalent bandwidth noise equivalent charge noise equivalent irradiance noise equivalent power noise equivalent temperature noise equivalent temperature difference noise equivalent temperature difference, NETD noise(explosion) induced hearing loss noise factor noise figure noise figure analyzer noise fluctuation noise-free receiver

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