英语释义

1. a state of equilibrium of a body (as a pendulum standing directly upward from its point of support) such that when the body is slightly displaced it departs further from the original position — compare stable equilibrium

片语

unstable equilibrium condition不稳定平衡条件

unstable chemical equilibrium翻译

unstable equilibrium points不稳定平衡点

relative unstable equilibrium point相关不稳定平衡点

unstable e equilibrium不稳定平衡

unstable e equilibrium position不稳定平衡位置

unstable equilibrium point不稳平衡点

unstable equilibrium position不稳定平衡位置

英汉例句

• for a type of complex competition diffusion system with two species, the existence of monotone traveling wave solutions is investigated from an unstable equilibrium to a stable one.

  对一类复杂的两种群竞争扩散系统，在系统参数满足一定的条件下，讨论了从一个不稳定平衡态到另一个稳定平衡态之间的单调行波解的存在性。

• most of the methods determine the stability boundary in case of the given controlling unstable equilibrium point(cuep).

  主导不稳定平衡点（cuep）的计算在电力系统暂态稳定分析直接法中具有重要意义。

• by utilizing linear feedback control and adaptive control approaches, the stabilization of unstable equilibrium points of a new chaotic system was studied.

  利用线性反馈控制和自适应控制方法，研究了一种新的混沌系统的稳定不稳定平衡点的。

• the chaotic trajectories of the new system with known parameters can be effectively guided to any unstable equilibrium point or period solution by the linear state feedback method.

  由此，对系统参数已知的情形，采用线性状态反馈方法将混沌系统控制到不稳定平衡点和内嵌的周期轨道；

• recently, a new direct method, called the adjoint gradient system method, has been proposed for computing the controlling unstable equilibrium point (cuep) in transient stability analysis.

  根据该方法，故障后电力系统的主导不稳定平衡点可以通过求解相关伴随梯度系统的渐近稳定平衡点得到。

• a new method based on the theory of adjoint systems to compute the controlling unstable equilibrium point is presented.

  提出了一种基于伴随系统理论的电力系统主导不稳定平衡点的求解方法。

• the control aim was realized. based on special sliding-mode control with parameter identification, the unified chaos was led to unstable equilibrium point.

  基于特殊的滑模控制方法结合参数辨识对含有未知参数的统一混沌系统实现了不稳定不动点的跟蹤控制。

• a new method based on adjoint system and minus system to compute unstable equilibrium points on the stability boundary of power system classical model is proposed.

  提出一种基于伴随系统和变号系统的求解电力系统经典模型稳定边界上不稳定平衡点的方法。

• the physical meanings of stable and unstable manifolds on a controlling unstable equilibrium point in electric power system are introduced.

  介绍了在不稳定平衡点上的局部稳定和不稳定流形对应于电力系统稳定性问题中的物理含义。

• calculation of the controlling unstable equilibrium point(cuep) is important in the direct method for power system transient stability analyses.

  主导不稳定平衡点（cuep）的计算在电力系统暂态稳定分析直接法中具有重要意义。

• the single parameter sampled data feedback control directs the system to unstable equilibrium point with only one parameter.

  在采样数据反馈控制中，只要利用一个参数便将系统控制到非稳定平衡点。

• a new method based on adjoint system and minus system to compute unstable equilibrium points on the stability boundary of power system classical model is proposed.

  电力系统暂态稳定边界可信域的研究对确定近似边界的适用范围有十分重要的意义。

• considering the complexity and nonlinearity, the disturbed stable equilibrium manifold and the disturbed unstable equilibrium manifold may be tangled to form a chaotic region.

  考虑到系统具有复杂的非线性，在稳定流形和不稳定流形之间可能存在复杂的穿插和其他非线性现象。

• when the system parameters were known, all unstable equilibrium points were stabilized by designing a linear state feedback controller.

  当系统参数已知时，借助系统在平衡点附近的线性化模型，利用状态线性反馈控制器可以镇定系统所有的平衡点；

• a transient angle unstable mode of power system closely relates to a controlling unstable equilibrium point (uep).

  电力系统暂态功角失稳模式同相关不稳定平衡点密切相关。