"the substantial influence" is a valid phrase and can be used in written English.
It refers to a significant or considerable impact or effect on someone or something. Example: "The substantial influence of social media has greatly changed the way we communicate and interact with others."
Debates about tracking often overlook the substantial influence of socioeconomic advantage on classroom performance.
The substantial influence of initial stress, heterogeneity and viscoelastic parameter on the phase velocity are elucidated by means of graphs.
Besides the substantial influence of the pH value, it is found that the Cu2O film thickness is also a critical parameter for the cell performances.
The implications of the different accounting options on the magnitude of accountable net-emissions demonstrated the substantial influence of the methodology on results.
In this study, the obscure trends in R b values between various stream orders confirmed the substantial influence of geology and relief on drainage branching.
The experimental results demonstrated the substantial influence of these parameters on the EDBM current efficiency, energy consumption and fouling of the ion exchange membranes.
In particular this includes setting the agenda of the council, hence giving the Presidency substantial influence in the work of the Council during its term.
Taking the waterbody area instead of the Ramsar area had the most substantial influence on the EF.
The Trial Chamber is of the view that the Accused had substantial influence over the leadership of the RUF, and to a lesser extent that of the AFRC.
White House officials said they would support giving the director substantial influence over development of the budget.
Moreover, the scan time correction of SUV does of course not reduce the independent substantial influence of inter-study variability in blood concentration on the resulting SUV [7].
