For a flow, it will occur when there are eigenvalues on the imaginary axis.

Reactive power does not do any work, so it is represented as the imaginary axis of the vector diagram.

These two points on the imaginary axis are the prime cause of marginal stability.

The region of convergence must therefore include the imaginary axis.

The Earth makes one complete rotation around this imaginary axis every 23 hours 56 minutes 4 seconds.

If the camera passes over the imaginary axis connecting the two subjects, it is called crossing the line.

With no damping, the poles simply lie on the imaginary axis.

The spectrum of A located on the imaginary axis is countable.

At gain 3, the poles cross the imaginary axis.

Everson had the thought that his position was halfway between the imaginary middle axis and the outer edges of the top.