The WO3 material with interwoven meshwork conformation was successfully prepared using eggshell membrane as template by an aqueous soakage technique followed by calcination treatment.
以鸡蛋壳内膜为模板，通过简单环保的液相浸渍技术结合热处理工艺制备了具有蛋膜分级结构特征的WO3纳米材料。
Study shows that production of lightweight aggregate using sludge and fly ash as raw materials can consume massive wastes cleanly, and greatly reduce treatment cost compared with calcination methods.
研究结果表明：生产污泥一粉煤灰陶粒，不仅可以大量干净地处理污泥和粉煤灰，其生产成本也大大低于各国常用的焚烧处理法。
The moistureproof lime powder with high activity and fluidity has been made by a special calcination method, rapid grinding technique and physical passivation treatment technology.
采用特殊的石灰锻烧方法、高速粉碎技术以及特殊的物理纯化处理技术，研制出防潮性和流动性能好活性度高的新型石灰粉剂。
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