1) stability criterion
稳定判据
1.
In this paper, by the application of Ljapunov exponent, the conceptions of unstability criterion and stability degree are studied, and the relationship between the maximum Ljapunov exponent named LE 1 and the stability of slopes and also the physical concept of |LE 1| are analyzed.
提出将ＬＥ１作为岩土边坡的稳定判据，将｜ＬＥ１｜作为系统稳定度的表征量。
2.
An improved method about Loss stability criterion dealing some special instances is introduced afterthe insufficiency of the routine means is pointed out.
对单输入系统稳定性进行了分析,指出了劳思稳定判据对特殊情况处理存在的不足,并给出了改进的方法;具体实例说明:改进后的方法能避免了复杂计算,具有更好的使用性。
2) stability criteria
稳定判据
1.
Some main research contents of transient voltage stability are presented, including the factors impacting transient voltage stability, analysis methods and stability criteria;some obtained research results in recent twenty yea.
文中介绍了暂态电压稳定性研究的主要内容,如暂态电压稳定性的影响因素、分析方法、稳定判据等,回顾了近20年来暂态电压稳定性问题所取得的研究成果,提出了交直流系统中预防暂态电压失稳事故的措施,并对多馈入交直流电力系统暂态电压稳定机理、负荷模型等问题进行了探讨。