The phrase "approach were primarily" is not correct in written English.
It seems to be a grammatical error, likely due to a subject-verb agreement issue.
Example: "The approaches were primarily focused on improving efficiency."
Alternatives: "methods were mainly" or "strategies were chiefly".
Avoiding overtly tragic rhetoric, his approach is primarily reflective.
Mr. Heilbut's approach is primarily scholarly and historical, and Mr. Carpenter's is more sociological and political.
The developed approach was primarily aimed at the design of complex multi-component engineering systems.
On the other hand, for better management, in some organizations, the project-zoriented approach is primarily adopted and the operations of the organization are dependently executed on projects.
The triple helix approach is primarily used to examine the organizational arrangements of the different helices, arrangements which are directly connected to different processes of innovation.
The rationale behind this approach is primarily to minimise lung strain, which could otherwise be worsened by strenuous ventilatory strategies aimed at keeping PaCO2 within normal physiological limits.
This approach is primarily data driven and is able to extract robust speech feature called ANTCC, which is invariant to noise types and interference with different intensities.
Data on 70 patients (12 'own', 58 from other studies) were evaluated which suggest that at least one psychological approach was primarily responsible for improving nocturnal seizure control.
The adopted approach is primarily based on the sliding mode control strategy and enhanced by an adaptive fuzzy algorithm for uncertainty/disturbance compensation.
The proposed approach is primarily designed to handle smooth deformations both between and within body structures, and also more challenging deformation discontinuities exhibited by sliding organs.
