'directly leverage' is correct and usable in written English.
You can use it when you are talking about using something to your advantage in order to get a desired outcome. For example, "We will be able to directly leverage our marketing strategy to increase sales this quarter."
Just weeks before the Republican National Convention hits his hometown, Rudolph W. Giuliani is emerging as a central player in the Bush re-election effort, attacking John Kerry, racing around the country campaigning and directly leveraging the events of Sept. 11 in ways that President Bush and many of his closest allies have not dared.
In this paper, we present a second method for interaction estimation that directly leverages the counterfactual argument.
Despite that scaling back, BigBasket is taking that challenge on directly now leveraging its experience working with suppliers, merchants and customers in an offline setting.
Some endowments even added leverage directly by borrowing and thus holding "negative cash" directly within the endowment.
Bankruptcy dischargeability would put leverage directly in the hands of desperate borrowers.
Though observers point out the move comes at a time of high leverage directly before the election, disruptions of the oil sector could loom large in the event of a Buhari win.
The wrists should not be supported directly, only by leverage from a well-balanced forearm and weakly by the relaxed and key-striking fingers.
While not directly gamification, OPower leverages similar psychological triggers, including guilt and innate competitiveness.
This approach leverages directly the concept of counterfactual estimates and consistent predictive models to get predictions of the counterfactual probabilities.
