The phrase "by differentiating between" is correct and usable in written English.
You can use it to express a comparison or distinction between two or more things. For example: "It is important to understand the difference between cats and dogs by differentiating between their habits, diets, and sizes."
The late columnist helped readers unfamiliar with Asian names by differentiating between them as Great Kim and Dear Kim.
Second, this analysis resolves an important gap in literature by differentiating between signaling and cueing.
We clarify this debate by differentiating between negative and positive institutional difference.
They even use their political patronages and web of lobbyists to seek to legitimise such assistance, and its recipients, by differentiating between "good terrorists" and "bad terrorists".
As Israel's largest trading partner, the EU could start by differentiating between Israeli goods and those produced in illegal Israeli settlements.
To answer this question, we must begin by differentiating between the administrative burden on the managements of individual plants and that on the central manufacturing staff.
Many diners justify eating rabbit by differentiating between farm-raised food animals and rabbits raised as pets.
The method also displayed sensitivity by differentiating between chlorine and bromine treatments; in every case, chlorine produced a greater log reduction than did the same concentration of bromine.
The review organizes the subject by differentiating between individual and population mobility and also between short-range and long-range mobility.
It involves the sort of risk-taking that policymakers seek to encourage by differentiating between income and capital-gains tax rates (see chart).
The concepts of non-selfadjointness are re-examined by differentiating between systems whose physical symmetries, in the sense of the Betti-Maxwell reciprocity theorem, are still preserved but are mathematically asymmetric, and systems that do not possess any physical symmetries.
