Sentence examples for unknown period from inspiring English sources

The paper presents an adaptive strategy to reject periodic disturbances with unknown period based on a combination of model predictive control and repetitive control.

It would be unreasonable to keep the Gibson inquiry panel waiting for a further unknown period.

But we are in need of a period of transit for an unknown period.

"Our tools shed light on an unexpected and previously unknown period of hominin behavior.

The sites & services will be down for an unknown period of time within the maintenance window.

And while previous academic years have also started rather haphazardly, this suspension - for an unknown period of time - feels different.

If the state's nine votes are pivotal to deciding the election, this could delay that resolution for some unknown period.

Eventually disaster separated you again for an unknown period which neither of you might survive without changing your lives.

Poole said the elephant in the video looked tired, presumably from keeping afloat for an unknown period of time.

He was not born in the United States, but resided here for an unknown period of time, the official said.

"In the field we're in -- security -- with the current world situation, we're likely to be called up again for an unknown period of time," he said.