The phrase "abrupt experience" is correct and usable in written English.
It can be used to describe an experience that is sudden and unexpected, often with a sense of shock or surprise.
Example: "The abrupt experience of losing her job left her feeling disoriented and anxious about the future."
Alternatives: "sudden experience" or "unexpected experience".
Classes I & II are easily negotiable; Classes III (" small falls, numerous rapids") and IV ("high irregular waves with boulders directly in current, difficult broken water, eddies and abrupt bends") demand experience and skill Class V has long rocky rapids with difficult and completely irregular broken water which must be run head on".
However, these systems may experience abrupt changes in their structure and parameters.
When the external temperature is raised above the LCST, the hydrogels experience abrupt and drastic shrinkage.
Many evolutionary processes in nature are subjected to short temporary perturbations and experience abrupt changes at certain moments of time.
On the one hand, species living in such a fluctuating medium might experience abrupt changes of relatively short duration due to certain external effects.
On the one hand, the actual systems may experience abrupt changes in their structure and parameters caused by phenomena such as component failures or repairs, changing subsystem interconnections, and abrupt environmental disturbances.
In the coupled nonlinear dynamical systems, many neural networks may experience abrupt changes in their structure and parameters caused by some phenomena such as component failures or repairs, changing subsystem interconnections, and abrupt environmental disturbances.
On the other hand, it is recognized that Markovian jump systems with partly unknown transition probabilities are more reasonable to model many practical systems where they may experience abrupt changes in their structure and accepted manuscript parameters than systems without Markovian jump parameters.
The states of electronic networks and biological networks are often subject to instantaneous disturbances and experience abrupt changes at certain instants, which may be caused by the switching phenomenon, frequency change, or me other sudden noise, i.e., they exhibit impulsive effects [45].
In special cases where the introduced species is a novel predator, native prey species can experience abrupt changes in the intensity or direction of natural selection [ 5, 13].
