The phrase "are usually differentiated" is correct and usable in written English.
It can be used when discussing how different items, concepts, or categories are typically distinguished from one another.
Example: "In biology, species are usually differentiated based on their physical characteristics and genetic makeup."
Alternatives: "are typically distinguished" or "are generally separated".
Three main categories of urban travel are usually differentiated: public, non-motorised transport, and private motorised transport.
The two diseases are usually differentiated based on clinical assessment and cognitive tests, with structural imaging serving as a supporting and follow-up tool [14].
The bones of mammals are well ossified and their teeth, which are usually differentiated, are coated in a layer of prismatic enamel.
Cytotoxic drugs kill cells that readily divide and are usually differentiated.
Instead, the diseases they cause are usually differentiated by clinical characteristics and geographic distribution.
True anonymization implies that there is no key between the identity of an individual (his/her PIN) and the data used by the researcher (where individual study participants are usually differentiated by serial numbers).
Regarding asthma, there might be a significant overlap with COPD, since both are characterized by an underlying airway inflammation, although the structural and pathophysiologic findings in both diseases can be usually differentiated [ 41].
The eucrustacean trunk is usually differentiated into at least two tagmata: thorax and pleon in malacostracans and thorax and abdomen in entomostracans [ 46], in contrast to the trunk in thylacocephalans and Remipedia, where there is only one tagma.
Small HCC (<3 cm) are usually well differentiated whereas larger and diffuse HCC are poorly differentiated.
Tubular-like colon adenocarcinomas are usually well differentiated with lower tumour grade, whereas sieve-like adenocarcinomas are poorly differentiated with higher tumour grade.
Financial stocks were the most correlated in the third quarter, but even other sectors — like consumer and health care — that are usually more differentiated experienced "remarkable pickups in correlations," Candace Browning, head of research at Bank of America, said in a recent presentation.
