She sounded perturbed when she learned about the unexpected changes to the schedule.

The research team analyzed the perturbational effects of minor atmospheric fluctuations on satellite orbit stability.

Researchers identified several perturbants in the reagent that altered the experiment's outcome.

The model's perturbativity breaks down at high energies, requiring non-perturbative methods.

The engineer was perturbating the control loop, trying to observe how small changes propagated through the system.

When a new policy is announced, it often perturbates the delicate balance between departments.

The researchers identified the unexpected signal as a perturbant that disrupted the satellite's orbit calculations.

We can compute the scattering amplitude perturbatively, expanding in powers of the coupling constant.

The perturbator in the experiment caused the system to deviate from equilibrium.

She appeared perturbated after reading the unexpected message from her supervisor.