Sentence examples for are usually observed from inspiring English sources

Student-teachers are usually observed only twice during a semester and then given a written evaluation.

Dugongs are usually observed singly or as pairs, and sightings of dugongs by early seafarers are believed to have given rise to the mythology of mermaids and Sirens.

During storms, intense substorms are usually observed.

Asymptomatic tumours are usually observed conservatively.

Sandfish are usually observed partially buried in sediment.

These surges are usually observed in chromospheric images.

Deficits in the communication and identifying of feelings are usually observed in substance abuse.

Deficits in the communication and identifying of feelings are usually observed in addiction disorders.

The LoS channels are usually observed in outdoor open areas under lower frequency bands [13].

Thick sedimentary aprons are usually observed at the shallower part of the western slope of the KPR.

In the case of Si nanocrystals embedded in dielectric matrices, Si(111), (220), and (311) peaks are usually observed.