"equation can be derived" is correct and can be used in written English.
You can use it when you want to describe a situation in which an equation can be obtained from given criteria. For example, "From the measured data, we can see that the relevant equation can be derived."
So, a certain equation can be derived more accurately.
A mixed-Boolean state equation can be derived which reflects the physics of switching behaviour.
Using this value for the electrode potential, equation (3), called the Butler-Volmer equation, can be derived; it represents the most fundamental relationship in electrodic chemistry.
It is also shown that a simpler set of governing equation can be derived when incompressible constituents are considered.
Selecting Chebyshev polynomials which can be expressed in terms of cosine functions as the admissible functions, a convenient governing eigenvalue equation can be derived through the Ritz method.
In an alternative phenomenological approach, the same equation can be derived by including the entropy of the solvent molecules in the free energy.
Based on sequence networks and boundary conditions, equations can be derived to obtain the fault location.
I show how general relativistic 3D radiation hydrodynamic equations can be derived from the tensor formulation.
It is demonstrated that deactivation equations can be derived using the Bodenstain principle of quasi-steady state approximation.
Using this approach, non-traditional rate equations can be derived with new insights on the relations between mechanism, i.e. set of elementary steps, and kinetics.
Once the new rotor profile has been mathematically modeled using the principle of gearing, equations can be derived to assess the presence or absence of undercutting in the tooth profile.
