Recent studies have been confined to the dynamics of the traditional vehicle and existing unmanned vehicle.Seldom resear......

The heat source of an air-conditioned room has an important effect on the indoor environment. The release rates of heat ......

为了提高水质数学模型的模拟精度，充分考虑了对流扩散方程中混合系数随空间变化的特性，结合数学物理反问题理论和方法，建立了河流水质......