The phrase "a considerable relation" is correct and usable in written English.
It can be used when discussing the significance or importance of a connection or relationship between two or more entities.
Example: "There is a considerable relation between economic growth and employment rates in developing countries."
Alternatives: "a significant relationship" or "a substantial connection".
The comparison between Figs. 5 and 8a indicates that Tikhonov regularization has increased the predictive performance of PFE and the optimized PFE could be an indicator that there is a considerable nonlinear relation between porosity values and similarity attribute.
To a considerable degree, relations with South Korea's neighbors are driven by economic realities -- increased regional trade, investment, and tourism -- that mesh with Lee's pragmatic, non-ideological approach.
The conditions of road structures, play a considerable role in relation to the duration of its operational suitability.
As shown in representative examples, CMV specific CD4 T-cell levels showed a considerable fluctuation in relation to viremia (white circles in figure 1C), whereas respective T-cell levels in patients in periods of sufficient CMV control were rather stable (figure 1D).
In the set of situations we presented, correction by the Pearson χ2 was superior to correction by the deviance, and, although not as good as robust estimates, represented a considerable improvement in relation to the uncorrected standard errors.
The summons of the Thai chargé d'affaires to the UK, Nadhavathna Krishnamra, reveals that the police investigation has placed a considerable strain on relations between the UK and Thailand following the murders on 15 September.
By and large, the availability of information in memory would seem to depend to a considerable extent on its relation to the person's current interests and preoccupations.
A considerable literature exists in relation to stability/instability of cells in culture (e.g., Bailey et al., 2012).
