The phrase "exert substantial influence" is a correct and commonly used phrase in written English.
It means to have a strong or significant impact or effect on something or someone. Here is an example of how it can be used in a sentence: "Her strong leadership skills allowed her to exert substantial influence over the company's decision-making process." In this sentence, the phrase is used to describe the significant impact that the person's leadership skills had on the company's decision-making.
Neither government took control of the banks in question, but they will no doubt be able to exert substantial influence, particularly if the banks find themselves with a need to raise more capital.
"Control is never completely black and white," Mr. Meisel said, adding that it is also possible that a sponsor with a minority presence on the board can exert substantial influence over the affairs of the building by gaining the allegiance of one or more of the other members of the board.
THE TEA PARTY An analysis by The New York Times last month found that 138 candidates for the House and Senate claimed support from the Tea Party movement, and dozens of them could find themselves part of a Congressional Tea Party caucus on Wednesday and in a position to exert substantial influence on the Republican Party.
Evidence is accumulating that environmental stress conditions could exert substantial influence on the QS systems of P. aeruginosa.
"Presidencies exert substantial influence over the direction of the U.S. criminal justice system," Obama writes in The President's Role In Advancing Criminal Justice Reform.
Taken together, individual factors (values and moral norms) and significant others exert substantial influence over consumers' ethical decision making processes.
The accounts depict a high-pressure environment at the prison, particularly within the interrogation center, where military intelligence personnel exerted substantial influence over a cellblock where most of the notorious abuses at Abu Ghraib apparently took place.
In particular, type of Pt source exerted substantial influence on the activity of the resulting catalyst, H4PtCl6 performing better than Pt(NH3 4Cl2.
Therefore, the composition of subduction-zone fluids is dictated by the property of chemical reactions with passing rocks, which exerts substantial influence on the mobility of HFSE during subduction-zone metamorphism.
