The resistance of wood-fiber paper to water, grease, and water vapor is usually attained by immersing the base paper in ......

采用基于体积拉伸形变的叶片塑化挤出机与传统单螺杆挤出机分别制备不同组分的聚乳酸／聚丁二酸丁二醇酯（PLA／PBS）原位增强复合材料，并对......

从物理化学法、化学法和生物法三个方面介绍了提高难降解有机废水可生化性的预处理技术的原理，综述了不同预处理技术的应用现状和优......