Sentence examples for was usually unknown from inspiring English sources

The perpetrator's HIV status was usually unknown (97%).

The identity of the partner in the aggressive interaction with the focal bird was usually unknown.

Though the duration of the search was reasonably well known, it was usually unknown how long the child had been out of sight.

Especially the relationship between the distribution is usually unknown.

For practical applications, system models are usually unknown.

The cause is usually unknown, though injury may be implicated in some cases.

This minimum number of disturbances is usually unknown and must be determined from data.

They present unique geometrical forms, which are, usually, unknown in the normal plant system.

The cause of breakages is usually unknown, said Owen, who has designed several winning ocean-racing boats.

Nevertheless, the process parameters are usually unknown and are estimated from an in-control Phase-I dataset.

It is very difficult to describe this effect because the controller of the machine is usually unknown.