time-variant parameter

In the intermittent time plot after disappearence of the stable fixed point the dura-tion of the laminar phase follows a logarithmic dependence on the distance between a control parameter value and its critical number.

在稳定不动点消失后映象产生的阵发时间序列中，层流相长度呈现与外控参数距临界值距离的对数依赖关系。

Sets forth all kinds of factors that affect the time parameter measuring accuracy, and proposes fairly reasonable methods.

阐述了影响时间参数测量精度的各种因素，并提出了较合理的方法。

Aimed at the discrete-time singular system possessing norm-bounded time-variant parameter uncertainty and a quadratic cost function, the problem of designing a guaranteed cost controller is considered in this paper.

针对一类具有范数有界时变参数不确定性的离散广义系统和二次成本函数，研究保成本控制律的设计问题。

Because of the introduction of the time parameter makes the problem more complicated, and the related literature is also relatively rare.

而正是由于时间参数的引入使得问题的研究更加的繁复，相关领域文献亦相对少见，因而对该问题给予更全面深入的研究具有重要意义。

In this paper, the force on the material in the tumble motion of vibrating finisher is analysed, and on the ground a parameter& effective time ratio, which is useful to analyse the efficiency of vibrating finisher, is raised.

本文分析了振动光饰机物料在翻滚运动中受力情况，并据此提出一个可以分析振动光饰机效率的参数&有效时间比。

Workflow key activities and their computation based on the workflow time parameter are discussed to strengthen the workflow response ability.

在时间控制中，主要讨论了工作流运行控制的时间参数和其中关键活动计算；