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the dynamic stability
相关语句
  动力稳定性
    Research on the Dynamic Stability of Elastic Structure
    弹性结构动力稳定性研究
短句来源
    THE DYNAMIC STABILITY OF VISCOELASTIC CYLINDRICAL SHELL UNDER AXIAL CONSTANT LOAD
    粘弹性圆柱壳在轴向恒压下的动力稳定性
短句来源
    Lastly, based on the studies of (1) and (2) above, the dynamic stability problem of viscoelastic pipes conveying oscillational fluid is analyzed, and the figures, related to effect of dimensionless delay time H , rigidity ratio a and flow velocity on the dynamic unstable zones in (μ,ω) parameter plane, are given.
    (3)在(1)、(2)研究的基础上,分析了输送振荡流粘弹性管道的动力稳定性问题,给出了(μ,ω)参平面上无量纲延滞时间H、无量纲刚度比α以及无量纲流速u对管道动力不稳定区的影响曲线图。
短句来源
    This paper represents an attempt at the application of catastrophe theory to the dynamic stability of engineering structures.
    本文是将突变理论应用于工程结构的动力稳定性的一个尝试.
短句来源
    In this paper, the dynamic stability of shallow arch with elastic supports subjected to impulsive load is studied as a theoretical model to investigate the dynamic stability problem of inner windings of power transformer under short-circuit condition.
    本文采取脉冲载荷激励下弹支扁拱弹性动力稳定性的理论模型分析电力变压器内线圈短路动稳定问题.
短句来源
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  “the dynamic stability”译为未确定词的双语例句
    STUDY ON THE DYNAMIC STABILITY OF THE FLUID-CONEYING PIPES ON SPRING-SUPPORT COUPLED WITH INTERNAL-FLUID
    弹性支承输流管流固耦联动力稳定性的研究
短句来源
    Dynamic Stability of Shallow Arch With Elastic Supports—Application to the Dynamic Stability Analysis of Inner WindingS of Transformer During Short-Circuit
    弹性支持扁拱动力稳定性分析和变压器内线圈短路动稳定分析
短句来源
    THE EFFECT OF DAMPING ON THE DYNAMIC STABILITY OF RETICULATED STRUCTURES
    结构阻尼对网壳结构动力稳定性能的影响
短句来源
    Research on the Dynamic Stability of Steel Reticulated Shells via Shaking Table Test
    钢网壳模型的动力稳定性振动台试验研究
短句来源
    In the case of a simply supported beam with 3:1 internal resonance between the first two modes, the dynamic stability of the trivial state of the system is investigated by using the Cartesian transformation in detail. The equations of approximate stability boundary are derived.
    第五章同样利用多尺度法并结合笛卡尔坐标变换,对在一定直线运动加速度值下前两阶模态主参激共振或组合参激共振与一、二阶模态间3:1内共振联合作用的简支梁响应的定常解及其稳定性进行了较详尽的分析研究。
短句来源
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  the dynamic stability
Analysis of the dynamic stability of selected multiple stars with weak hierarchy
      
An analysis is made of the dynamic stability of soliton solutions of the Hamilton equations describing plane waves in nonlinear elastic composite media in the presence and absence of anisotropy.
      
The measurements of the losses in a dynamic regime made it possible to obtain a realistic estimate of the heat-transfer coefficient in liquid helium-an important thermophysical characteristic of the theory of the dynamic stability of superconductors.
      
Influence of partitioning on the dynamic stability of the superconducting state and the electrical losses in superconducting hel
      
It is shown in the case of division of the helicoid into two sections that the appearance of a shielding current profile in the inner section initially increases the losses and lowers the dynamic stability.
      
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This paper is devoted to the study of the whirling phenomena of flexible rotors due to dry friction. The mechanical model used here is two-degree-of-freedom system in which the rubbing plane is not coincided with the rotating plane of the lumped mass. The characteristic equation of -whirl speeds is derived. The whirling modes are obtained. The dynamic stability of each admissible whirling motion is also discussed. The results show that the whirl speeds are always higher than the critical speed of the shaft....

This paper is devoted to the study of the whirling phenomena of flexible rotors due to dry friction. The mechanical model used here is two-degree-of-freedom system in which the rubbing plane is not coincided with the rotating plane of the lumped mass. The characteristic equation of -whirl speeds is derived. The whirling modes are obtained. The dynamic stability of each admissible whirling motion is also discussed. The results show that the whirl speeds are always higher than the critical speed of the shaft.

本文讨论柔轴高速自转时由于摩擦激发的弓状回转现象.摩擦力作用面不与集聚质量面重合.导出了回转频率和回转形态的计算公式, 分析了它的运动稳定性.结果指出,存在着稳定的弓状回转,其频率大于转轴的临界转速.

Liapunov's Direct Method is used to solve the stability problem of the speed-type chattering occurring in machine tool during cutting. The nonlinear characteristic of the structural stiffness has been taken into consideration and it has been found that the dynamic stability depends mainly on the cutting behavior while independent of the non-linearity of structural stiffness.

本文应用李亚普诺夫直接法研究了切削过程中在机床结构刚度非线性条件下速度型颤振的动态稳定性问题。文中指出,对于速度型颤振,其动态稳定性主要取决于切削力而与结构刚度的非线性特性无关。

This paper represents an attempt at the application of catastrophe theory to the dynamic stability of engineering structures. The authors not only obtain a catastrophic model of vibrational buckling of elastic arches, but also give the critical condition of losing stability.

本文是将突变理论应用于工程结构的动力稳定性的一个尝试.作者不仅得到弹性拱振动失稳的突变模型,而且给出发生失稳的条件.

 
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