If horizontal lines communicate peace and stability, then you might expect vertical lines to communicate chaos and instability.
既然横线传递的是平和与稳定，那么你可能以为竖线传递的就是混乱与动荡。
2
The results show that, the development and evolution of initial perturbation errors have a close relationship with the regions of the convective instability and the horizontal wind fields.
具体表现为其误差大值区通常出现在对流不稳定区，并且随着水平风场向其下游扩散。
3
The instability of the horizontal hole in unconsolidated sand reservoir is the main topic which must be considered during the horizontal well drilling operation.