The phrase "accurate substitute" is correct and usable in written English.
It can be used when referring to something that can effectively replace another item or concept with precision or correctness.
Example: "In this recipe, honey is an accurate substitute for sugar, providing the same sweetness without the refined ingredients."
Alternatives: "exact replacement" or "correct alternative".
In such contexts, it is often convenient to replace the time consuming forward solver by a metamodel acting as a fast and accurate substitute in a restricted range of input parameters.
Our results demonstrate that the differences between EVI and EVI2 are insignificant (within ± 0.02) over a very large sample of snow/ice-free land cover types, phenologies, and scales when atmospheric influences are insignificant, enabling EVI2 as an acceptable and accurate substitute of EVI.
A major normative argument for administrative ex post review is that it should be an efficient, accessible, and accurate substitute for Article III litigation over patent validity.
This suggests that the standard estimates of historical occupational mobility may be accurate substitutes for measures of income mobility when income data does not exist.
Beyond Meat — backed by Twitter founders Evan Williams and Biz Stone via their company Obvious Corp — created an eerily accurate chicken substitute, for example.
Veteran Conleth Gilligan scored two of them, Devlin landed a fine, accurate kick, substitute Aaron Devlin popped one over from close-range and Darren Conway was also on target.
As a general rule for the most commonly used kitchen herbs, it is considered accurate to substitute one teaspoon dried for every tablespoon fresh.
Hence, we checked if the formula remains accurate after substituting ( overline{x} ) by its prediction based on the regression involving the growth rate and the observed death rate: overline{x}=C+{k}_1{M_{a+}}^{-1}+{k}_2r{M_{a+}}^{-1} (6).
However, the model must be accurate enough to substitute the experiments.
Other scientists agree that he has achieved a technical feat in synthesizing the largest piece of DNA so far — a million units in length — and in making it accurate enough to substitute for the cell's own DNA.
This was a simple non-destructive method for predicting lycopene concentration in tomato fruits and tomato juice, which was reproducible and accurate enough to substitute chemical extraction determinations, and may be a useful tool for tomato industry.
