英 [ˌɪnstəˈbɪləti] 美 [ˌɪnstəˈbɪləti]
n. （形势的）不稳定；（行为、情绪等的）不稳定状态，变化无常
复数instabilities
instability /ˌɪnstəˈbɪlɪtɪ/
不可数名词 Instability is the quality of being unstable. 不稳定
...unpopular policies, which resulted in social discontent and political instability.
…导致社会不满和政治不稳定的不得人心的政策。
an unstable order
unreliability attributable to being unstable
the quality or attribute of being unstable and irresolute
同义词： unstableness
失稳-引用次数：20
Rockburst is a kind of geological disaster attributed to dynamic instability.
岩爆是一种动力失稳地质灾害。
参考来源期刊学术社区
不稳定
不稳度
失稳-引用次数：34
ObjectivesThere are numerous posterior fixation technique for atlantoaxial instability, posterior transarticular screws in combination with posterior Gallie wiring fixation produced a three-point fixation at the atlantoaxial segment and offered a best biomechanical stability, provided the highest fusion rates.
一、研究目的 寰枢椎失稳的后路固定方法众多，其中以Magerl螺钉复合钢丝固定的三维稳定性最佳，术后骨性融合率最高。
不确定性-引用次数：36
This suggests that the policy of simply balancing cultivated land quantity will cause instability for eco-system.
据此,文章认为:单纯平衡耕地数量的政策将会给环境可持续性带来不确定性。
不稳定性-引用次数：133
However, niobium electrolytic capacitor must solve such problems as instability before it can meet the market requirements.
但铌电解电容器需解决其固有的不稳定性等问题才能达到市场所需的性能要求。
不稳定
非稳定性-引用次数：5
The paper discusses the theo- ry of city characteristic aesthetic struc- ture by aesthetic psychology theory,and analyses the influence factor of city Characteristic aesthetic structure and its instability.
应用审美心理学理论研究提出城市特色审美结构理论,分析了城市特色审美结构及其非稳定性的影响因素。
参考来源略论城市特色审美结构及其非稳定性
动摇-引用次数：2
参考来源从历史发展的角度看汉语
柴油机滑动主轴承磨损的应变法监测 Keywords: Annular liquid jet, Instability, Dispersion equation[gap=379]关键词： 液体环膜射流，不稳定性，色散方程
不稳定(Instability)：每1分钟他会召唤12只不稳定实验体，长的跟水裂痕的一样，这时他又会指定一个人，小水会跟著他跑！
... incredible a.难于置信的,使人吃惊的 instability n.不不改变性别;不坚决 frequent a.常见的;频仍的 ...
稳定与失去稳定的概念 狭义的概念： 稳定（Stability）： 体系保持某种情形或状态 失稳（Instability）:体系丧失某种情形或状态，通常是突然 发生，伴随着意外的、不利的结果。 稳定与与失稳是宇宙间广泛的概念、事件和属性。
The election will take place against a backdrop of increasing instability.
选举的背景是逐渐不稳的局势。
Prices fluctuate, in response to harvests, natural disasters and political instability; and when they rise, it takes some time before new sources of supply become available.
价格会随着收成、自然灾害和政治不稳定而波动；当价格上涨时，需要一段时间才能找到新的供应来源。
One study of ninth-grade students found that 50 percent of friendships among ninth graders changed from one month to the next, signaling striking instability in friendships.
一项对九年级学生的研究发现，在九年级学生中，50%的友谊每个月都会发生变化，这表明友谊极其不稳定。
"This is a damaging act from the Israeli government, and it is going to lead to more instability,more violence,".
VOA : standard.2009.12.27
In other words, if the rise in instability is greater than the fall in stability, delta E this is a positive delta E.
换而言之，如果不稳定性的增加,大于稳定性的降低，将会有一个正的。
固态化学导论课程节选 : 麻省理工公开课
What bothers Socrates most about our democracy is a certain kind of instability, its tendency to be pulled between extremes of anarchy, between lawlessness and tyranny.
苏格拉底对我们民主最感困扰的是,不稳定性，倾向于失序两端,拉扯的特性，即介于目无法纪与专制之间。
政治哲学导论课程节选 : 耶鲁公开课
Johnson cites the Central African Republic as one country where children suffer from instability and lack of basic services.
VOA : standard.2010.02.04
The number of arrivals has slowed as the government has shifted its focus to accommodating those displaced by instability elsewhere,such as Iraq.
VOA : standard.2009.12.17
Her career or higher income helps inspire me to do better myself, not bring about instability or unhappiness.
There is a great deal of instability in our country and volatility in the American electorate.
FORBES: The 2012 Election: A Perfect Time for a Third Party Candidate
The reasons include political instability and an inadequate level of education in several countries.