The areal heterogeneity directly influences the sweptarea and sweep efficiency of the injected water, and thus controls the areal distribution of the remaining oil.
平面非均质性直接影响到注入水波及面积和波及效率，从而控制剩余油在平面上的分布。
2
The power expression by the wind passing through the rotor sweptarea of back wind direction wind turbine is accurately deduced from energy viewpoint based on wind shear and tower shadow effect.