0 uncertainty caused by the possibility of a sudden change in the present situation:
1 the condition of being likely to change, esp. unexpectedly:
2 the fact of a situation being likely to change, in a way that is worrying, or the changes that happen:
A qualitative argument is derived to discriminate between oscillatory and stationary onset of instability in the general case.
The observed secondary instabilities often seem to be purely two-dimensional.
The purpose of this paper is to study the original direction of the radiation excited by electron cyclotron maser instability or the beam-plasma instability.
Governments that are responsive are generally more legitimate than those that do not, and should experience less instability, all other things being equal, of course.
The present model thereby for the first time proves the existence of the bed-wave-water-surface-wave resonance mechanism of instability.
During periods of political instability they tended to side with the regime.
Roughly half of the measured trajectories are without this instability.
There was also a reduction in the vertical phase velocity of the instabilities.
中文繁体
不穩定,不穩固…
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不稳定,不稳固…
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inestabilidad, inestabilidad [feminine, singular]…
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instabilidade…
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istikrarsızlık, dengesizlik, kararsızlık…
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instabilité [feminine], instabilité…
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nestálost…
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ustadighed, uligevægt…
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