Sentence examples for is usually present from inspiring English sources

An IS is usually present in multiple copies in a genome.

Parallel lamination is widespread, and convolute bedding is usually present.

In the magnesium-iron pyroxene group, aluminum is usually present in only small amounts.

Architecture is usually present in films merely as backdrop: what is Cathedrals of Culture trying to do differently?

Biotite may occur in granite of any type and is usually present, though sometimes in very small amounts.

Again, chemosis is usually present.

Also chemosis is usually present.

Cadmium is usually present in all soils and rocks.

Refractory period is usually present in trigeminal neuralgia.

Oxygen is usually present in its ground triplet state.

However, in oil production, oil and water rarely flow alone and gas is usually present.