This paper presented the study of preparation and performance of efficient desiccant according to characteristic of solid adsorption desiccant cooling.
针对固体吸附除湿制冷的特点，开展了高效除湿剂的制备及性能研究。
Study on the preparation and flocculation performance of the modified composite flocculant based on the polyferrics.
聚铁基改性复合絮凝剂的制备及其絮凝性能。
The preparation and performance study of nanomaterials based on physics and chemistry are the foundation of the whole nanotechnology.
其中，以物理和化学为理论基础的纳米材料的制备和性能研究是整个纳米科技的基础。
Therefore the preparation technology and performance study of solid lubricating materials were of great significance.
因此固体自润滑材料的制备工艺与性能研究具有非常重要的意义。
The filling property and dispersion performance of the tri-screw extruder in preparation of color particles based on the experimental study were discussed.
文章论述了色母粒制备中三螺杆挤出机的填充和分散特性。
The virtues and defects, the components and preparation, the performance characteristics of pasty propellants are described, and the key points of study on the propellant is suggested.
介绍了膏状推进剂的优缺点以及组成、工艺和性能特点，并提出了研究建议。
It described the main components of the expansive fire-retardant paint and its preparation. DSC, TGA and TEM were used to study the film performance during heating.
本文阐述膨胀型防火涂料的主要成分及其制法，并用差示热分析法、热重量分析法、透射电子显微镜等方法研究涂层受热时变化情况。
It described the main components of the expansive fire-retardant paint and its preparation. DSC, TGA and TEM were used to study the film performance during heating.
本文阐述膨胀型防火涂料的主要成分及其制法，并用差示热分析法、热重量分析法、透射电子显微镜等方法研究涂层受热时变化情况。
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