以下为句子列表：
英文: Abstract: The nature of carbon sludge remained during the producing of water glass from rice husk or rice straw is studied.The results show:during the producing of water glass,the new technology can get rid of metal impurties which have been formed undiss
中文: 文摘:对用稻壳、稻草制备水玻璃所剩余的炭渣进行了分析，给出实验结果.结果表明：金属成分在水玻璃的制备过程中以难溶化合物的形式被除去；难溶化合物能与酸反应，转化为可溶化合物；新技术制取的水玻璃溶液与传统方法相比，纯度相同，甚至更高.
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英文: This article introduces the pilot experiment of producing pentahydrate sodium metasilicate by water glass with the method of crystal in solution.
中文: 摘要介绍了以水玻璃为原料，利用溶液结晶法生产五水偏硅酸钠的放大试验。
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英文: This paper introduces the applicability and grouting effect of the single cement slurry, double grout (cement slurry water glass slurry) and the fine cement slurry under different condition with an example of Gele mountain, and puts forward that for the c
中文: 摘要通过歌乐山隧道帷幕注浆工程实例，介绍单液水泥浆、双液浆（水泥－水玻璃桨）、超细水泥类浆液在不同注浆条件下的适用性和注浆效果，提出岩溶隧道帷幕注浆材料的选择应以改良的单液水泥浆为主要材料，其它材料作为补充。
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