grey-cor相关论文
Experimental Optimization of Jet Self-Priming Centrifugal Pump Based on Orthogonal Design and Grey-C
The novel jet self-priming centrifugal pump,as important modem irrigation equipment,is widely used in large-scale irriga......
根据国内外预应力混凝土梁斜截面抗剪承载力试验资料,分析了影响预应力混凝土梁斜截面抗剪承载力的主要因素,并对这些因素进行灰色......