The phrase "are approximated in terms" is correct and usable in written English.
It can be used in contexts where you are discussing how certain values or concepts are estimated or represented using specific variables or parameters.
Example: "In this study, the results are approximated in terms of the average temperature and humidity levels."
Alternatives: "are estimated based on" or "are represented in relation to".
Then lim N → ∞ u N ( x ) = u ( x ) under the condition A + | β | T + T B ≪ 1. Proof Since the known functions a ( x ), g ( x ), and b ˆ 0 ( x ) are approximated in terms of shifted Legendre polynomials, then the obtained solution is an approximated polynomial in the form of u N ( x ).
Non-Condon transition dipole couplings between excited neutral and ionic states are approximated in terms of the coefficients for configuration interaction, depending on electron correlation.
The nonlinearities in the system dynamics are taken to be unknown, and are approximated in terms of radial basis functions (using a particular neural-net architecture).
To allow for the computation of the cost, nonlinearities are approximated in terms of a Taylor series which allows the use of the sum-of-squares framework.
On the basis of the numerical analysis results, the response surface of the buckling strength and panel growth are approximated in terms of the design variables.
These effective thermoelastic properties of the composite layer are approximated in terms of volume fractions and thermoelastic properties of each line using standard composite theory.
To enhance the quality of approximation, the Rayleigh quotient is approximated in terms of some intermediate variables, using the two-point approximation.
This paper presents a nonlinear controller, which can be used to control single-input single-output nonlinear systems that can be approximated in terms of Hammerstein models.
The power spectrum of the finite fractal roughness is approximated in terms of a power-law function for the intermediate wave numbers (spatial frequency components in roughness).
The nonlinear function is approximated in terms of the piecewise linear interpolation model with the look-up table parameters, which can be rewritten as a dot product between the regression vector and unknown parameter vector using membership function.
