The more difficulties we face, the greater attention we should pay to ensuring people's well-being and promoting social harmony and stability.
越是困难的时候,越要关注民生,越要促进社会和谐稳定。
Therefore, how to keep the high grade highway slope stability, more and more be highway design and the management's attention.
因而,如何保持高等级公路边坡的稳定,越来越受到公路设计与管理人员的重视。
The authors reviewed briefly the major researches in the hybrid impulsive systems in recent years. Attention is focused on the unified approach for stability analysis of hybrid impulsive systems.
概叙了混合脉冲系统稳定性的近几年的一些主要成果,并着重介绍了研究混合脉冲系统稳定性的一个统一方法。
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