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.
揭盖帘对比试验表明，揭盖帘时间选取恰当对室内温度影响较大，可以提高温室的保温性能。
The comparison experiment of taking off and covering the curtain shows that choosing the appropriate time can improve the warm performance.
然后选取珞珈山土样进行了室内非饱和土的三轴剪切试验，得出试验土样的抗剪强度参数。
Secondly, Luojiashan soil samples were selected for the unsaturated triaxial tests and the shear strength parameters were obtained.
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