石膏板具有广泛应用于室内建筑装饰、应用面积大、比表面积大的特点，所以本文选取室内天花板吊顶和装饰常用的石膏板材料作为二氧化钛光催化粉末的载体。
The plasterboard which widly used in roof decoration is adopted to be the solid support for it's widly using in indoor decoration in big size and large specific surface area.
石膏板具有广泛应用于室内建筑装饰、应用面积大、比表面积大的特点，所以本文选取室内天花板吊顶和装饰常用的石膏板材料作为二氧化钛光催化粉末的载体。
The plasterboard which widly used in roof decoration is adopted to be the solid support for it's widly using in indoor decoration in big size and large specific surface area.
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