The phrase "by directly applying" is correct and usable in written English.
You can use this phrase when you want to describe an action of directly applying or adding something. For example, "I resolved the issue by directly applying the new software update."
The RNA therapies that have reached clinical trials are administered by directly applying them to easy-to-reach tissues.
The modified integral equations can be calculated by directly applying standard quadrature rules over the entire integration domain.
The experiments showed that when exposed to the possibility of discrimination, for example by directly applying for a job, Asians (from India and Pakistan) and West Indians were equally likely to experience it.
Numerical examples of simply supported cross-ply beams subjected to transverse sinusoidal loads are analytically solved by directly applying the derived formulas.
Before the projectile is issued, a fabric panel that has a rectangular configuration is pre-stretched by directly applying displacement boundary conditions.
The first predictive model was obtained by directly applying a partial least square regression (PLSR) calibrated in laboratory, onto the hyperspectral image.
Second, during a cholera outbreak in Mali in July 2011, RESAOLAB laboratory technicians played a critical role in the collection and preliminary analysis of surveillance data by directly applied procedures they had learned in the "Epidemic-Prone Diseases in the Laboratory" training module.
This study found a dramatic positive effect on biomechanical parameters of fracture healing by simvastatin treatment directly applied to the fracture area.
These studies are directly applied by each student in a research project conducted in an area of personal interest.
Then the proposed channel estimation algorithm can directly apply by substracting σ ̂ w 2 I JN from R ̂ f.
The method is inspired by Hirano and Shioji [21] and Huang et al. [22]; however, the argument used by them cannot be directly applied here.
