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稀土催化材料
释义
稀土催化材料
Encyclopedia
工学
稀土金属
释
rare earth catalytic material
稀土催化材料
含有稀土组分能加速化学反应速度,而本身的量和化学性质并不改变的材料。其中的稀土通常以氧化物、复合氧化物或稀土交换的沸石或分子筛形式存在。
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Song of The Fishermen
Song of the Harp
Song of the King Pan
Song of the King White Wolf
Song of the Little Stream
Song of the Phoenix
song of Uzbek nationality
song of wailing at funeral
Song of Watering Horses at a Great Wall Grotto
Song of Weeping over Fallen Blossom
Song of Yan
Song of Youth
Song on Painting
Songpan-Garzi Terrane
Songpan Xian
Song Poetry Abridgement
Song Poetry of Gaozu
Song Poetry of Great Unity, Ganquan and Shou Palace
Song Poetry School
Songpo Library
Song Qi
Song Qiqiu
Song Qishan
Song Qi’s Notes on Historical Stories
Song rules on poverty relief
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