An anti-cyclone remained stationary over Scandinavia from the middle of January, producing cold easterly winds and repeated snowstorms.
And there's nothing new in that; this aesthetic has stayed pretty much stationary over the past 45 years.
The advantage for the US and the UK is that, unlike planes, they can remain stationary over a target for hours at a time.
The competing forces of gravity at the lower end and outward centripetal acceleration at the farther end would keep the cable under tension and stationary over a single position on Earth.
This estimator assumes that the signal X is stationary over N samples.
Heretofore, these time series had been assumed to be stationary over time.
We assume that the channels are stationary over the observation period.
This estimator asuumes that the signal X is stationary over N samples.
We assume that the other model parameters are stationary over the observed time period.
These features are commonly used in speech-related tasks where the signal can be considered stationary over that short period.
The speech signal is considered stationary over short periods of time, particulary with respect to the reverberation time T 60.
