This reflects one of the basic difficulties of getting coherent action in this area: countries' interests simply differ. Most developing countries are net importers, but some are net exporters.
所有这些均反映了一个在该领域协同一致行动的基本困难点：国家的利益是完全不同的。
2
The conditional average phases of the multi-scale coherent eddy structures in the logarithmic area are changed by the cylinder wakes, which means that the variety of the velocity is changed.
圆柱尾迹与边界层相互作用，改变了近壁区域多尺度相干结构的平均演化过程，也即速度的变化过程。
3
The working principle and interpreting method of the coherent volume are introduced for complex fault block area interpretation.