instabilities

英 [ˌɪnstəˈbɪlɪtiz]

美 [ˌɪnstəˈbɪlɪtiz]

n.  不稳定; 不稳固; (精神的)不稳定状态，变化无常
instability的复数

柯林斯词典

• N-UNCOUNT 不稳定(性);不稳固(性)
  Instabilityis the quality of being unstable.
  1. ...unpopular policies, which resulted in social discontent and political instability.
     导致社会不满与政治不稳定的不得人心的政策
  2. ...Caligula's inherent mental instability...
     卡里古拉先天性的精神不稳定
  3. The length of the fuselage was increased due to a degree of directional instability.
     由于存在某种程度的航向不稳定性,机身被加长了。

双语例句

• Today, we face new threats and instabilities.
  今天，我们又面对着新的威胁与不稳定因素。
• Gross flow instabilities are damped and remain small.
  总体流动的不稳定性受到阻抑并且很小。
• Indeed, the instabilities produced by volatile capital flows have been the main cause of the financial turmoil in our region during the past two years.
  事实上，这些变幻无常的资金流向所引起的不稳定情况，正是过去两年亚洲发生金融风暴的主要原因。
• High frequency instabilities result in grossly increased convective heat transfer coefficients in the chamber walls.
  高频不稳定性使室壁对流传热系数大大增加。
• It was observed in machine study that, Landau damping caused by the octupole field can suppress the beam collective instabilities.
  在机器研究过程中观察到束流集体不稳定性可以被八极磁场产生的朗道阻尼很好地抑制。
• A2D hybrid code is designed, and in order to test it, the beam instabilities in plasma using this code is studied.
  设计了一个二维混合模拟程序，并用其计算了等离子体物理中的束流不稳定性。
• These instabilities manifest themselves in irregular combustion and in pressure oscillations.
  这种不稳定现象证明其本身存在不规则燃烧和压力振荡。
• It ignored a capitalist economy's inherent instabilities – and therefore relieved policymakers who could manage those instabilities of their responsibility to do so.
  它忽略了资本主义经济内在的不稳定性，因此让那些原本能够控制住这种不稳定性的政策制定者得以脱卸责任。
• With a little help from the regulators, the big banks can now declare themselves duly stress-tested, but the systemic instabilities remain.
  凭借监管部门的一点帮助，大银行如今可以宣称自己适时地通过了压力测试，但系统依然不稳定。
• The presented criteria utilize the dynamic negative incremental impedance of the CPL to place design constraints on the filter parameters and thus prevent instabilities.
  该判据是在考虑恒功率负载负阻抗大小的基础上，给出了滤波器元件参数的约束条件。