instabilities

例句:

• A description of plasma instabilities in a systematic way is nontrivial.
  用系统的方法讲述等离子体不稳定性并不是容易的.
  
• 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 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.
  
• Some struggle with an assortment of emotional instabilities.
  来自SA
• The focus will be on mechanical and fluid instabilities that can arise under various conditions.
  来自SA
• But we can at least warn people that there are instabilities that need to be investigated.
  来自WSJ