dynamic instability

英 [daɪˈnæmɪk ˌɪnstəˈbɪləti]

美 [daɪˈnæmɪk ˌɪnstəˈbɪləti]

动态不稳定性；动（力）不安定性

电力

双语例句

• The weak connection between sub-systems leads to oscillation and dynamic instability of the interconnected power system particularly during the initial period of interconnected power system.
  尤其是在联网初期，系统之间的联系还比较弱，容易造成互联电网的低频振荡及系统的动态不稳定。
• The calculation results show the effect of the number of main beams and the load parameters on the dynamic instability region.
  计算结果显示了主向梁数目和载荷参数对动力不稳定区的影响。
• With the finite difference method, the dynamic buckling equations are solved and the dynamic instability mode and the values of the critical load parameter and the dynamic characteristic parameter are obtained.
  利用差分方法求解了动力屈曲方程，解出了动力失稳模态以及临界力参数和动力特征参数的值。
• The dynamic instability of the parameter vibration was investigated.
  研究了参数振动解的稳定性；
• Wind tunnel tests show that under the action of wind load, the static instability of long-span bridge is likely to precede the dynamic instability.
  风洞试验研究表明，大跨径桥梁在风荷载作用下的静力失稳有可能先于动力失稳。
• The mechanism of dynamic instability of rolling missile was analyzed by describing the dynamics of rolling missile as a closed loop with dynamic negative feedback.
  将滚转导弹动力学系统描述为一个具有动态负反馈的闭环系统，分析了滚转导弹动态失稳的机理。
• Dynamic instability mechanism of cylindrical shells under axial compression wave
  轴向压应力波下圆柱壳弹性动力失稳的判据与机理
• The purpose of this report is to investigate two kinds of instabilities of the whole aircraft low speed flutter model found in the duration of the wind tunnel test, those are the longitudinal static instability and longitudinal dynamic instability.
  研究全机低速颤振模型在风洞试验时出现的两种全机不稳定性：纵向静不安定和纵向动不稳定。
• Experimental Study on the Dynamic Instability of Quasi-Two-Dimensional Submerged High-Speed Gas Jet
  近二维水下高速气体射流动态不稳定性的实验研究
• Numerical Analysis of Dynamic Instability of Boiling Two-phase Natural Circulation System
  沸腾两相自然循环系统动态不稳定性的数值分析