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

• 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。
• 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。
• The electorate became increasingly intolerant of instabilities when the actual rates transgressed those considered tolerable.
  当实际税率超过可以容忍的限度时，选民们就会越发不能忍受经济的不稳定性。
• 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 is a significant subject to reduce low-frequency instabilities in the design of millimeter-wave oscillators.
  降低低频不稳是毫米波振荡器设计中一个重要问题。
• 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。
• The instabilities of the rock mass slope with regular weak intercalated layers are discussed; and a slope of swallowtail catastrophe model with the catastrophe theory is established.
  针对含软弱夹层岩体边坡失稳问题，考虑软弱夹层的应变弱化特性，运用突变理论方法，建立燕尾型突变模型。
• 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。
• Overclocked processors or system bus can produce unpredictable results or system instabilities, which might not be readily apparent.
  超频的处理器或系统总线会产生不可预测的结果或系统的不稳定，而这些现象可能并不一目了然的。
• 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。