The 4 factors , such as specific absorption of aggregate , dosage of fiber , dosage of cement and molding temperature , were assembled properly by orthogonal design method , the effects of the factors on the optimum proportion of asphalt were studied at the same time 采用正交試驗方法分析集料吸水率、纖維用量、水泥摻量及成型溫度這4個因素對瀝青混合料最佳油石比的影響程度。
This paper introduces the composition and working principle of the electronic - hydraulic servo multi - directional wavemaker system , . the control software of the wavemaker system is based on windows operating system and adopts vc + + development platform , which has the advantages of visualization , high efficiency and strong agility 控制軟件基于windows操作系統,采用visualc + +作為開發(fā)平臺;控制軟件實現多任務操作,將造波機控制、數據采集、傳感器標定以及數據分析集于一體。