【Abstract】To some extent， subject of educational policy value choice deviate society expect problems， mainly in the main......

Abstract：　　This paper was conducted to investigate the significance of non governmentalorganisations （NGOs） in Singapore ......

The sense of coolness on my skin shocked me fully awake. My body floated in an amazing space. I was weightless. Nothing ......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

运用GIS与地统计学相结合的方法,在村级尺度下研究了渝东北丘陵区农田土壤碱解氮、速效磷的空间变异性。结果表明:在村级尺度下土......

随着国民经济的飞速发展,公路建设的速度也突飞猛进,高速路地铁等建设也加快了现代化步伐。面对日渐复杂的道路施工现场,尤其在弯......

The Hamiltonian formalism for surface waves and the mild-slope approximation were empolyed in handling the case of slowl......

采用相对论Lorentz方程，数值计算了高能电子在线极化激光驻波场中的运动过程。计算结果表明，电子能量存在一个临界值，能量超过临界值......

根据反应胶粒析出机理及实验原理,采用快速高强度机械混合方法,制备了分散性好、粒径小至2～3nm的无定形纳米氧化锆前驱体.前驱体在5......