Affiliation: | [1]College of water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China [2]Beijing Vocational College of Agriculture, Beijing 102442, China [3]College of Water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China [4]Beijing Lifangtiandi Sci-Tech Development Limited Company, Beijing 100089, China [5]R and D Center for Plastic Manufacturing, Beijing Chemical Engineering Research Institute, Beijing 100013, China |