文章详细信息 关键词： 稻壳灰;;非均相催化剂;;铁掺杂催化剂;;溶胶-凝胶法;;付-克烷基化 [gap=622]Keywords: rice husk ash;heterogenoeus catalyst;iron incorporated catalyst;sol-gel;Friedel-Craft alkylat..
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rice-husk-ash cement 稻壳灰水泥
Low Temperature Rice Husk Ash 低温稻壳灰
Low Temperature-Rice Husk Ash 所得的低温稻壳灰
activated rice husk ash 酸化稻壳灰
We want to buy Rice Husk ash, Rice, Sugar and Other Commodities.
我们要采购稻壳灰，大米，食糖和其他商品。
The rice husk ash abandoned by the factory after burnt was used to prepare sodium silicate after reacted with alkali liquor.
利用工厂燃烧废弃的稻壳灰与碱液反应制备硅酸钠。
They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains.
他们的取材来自稻米壳灰：燃烧稻谷加工后留下的谷壳可以获得能源，而剩下的灰烬也留了下来。
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