The phrase "a primary objective was" is correct and usable in written English.
You can use it when discussing the main goal or aim of a project, study, or initiative in a formal context.
Example: "In our research, a primary objective was to determine the effects of climate change on local ecosystems."
Alternatives: "a main goal was" or "a key aim was".
A primary objective was the establishment of an Islamic state, but through peaceful means.
A primary objective was to produce a comprehensive range of new distributed plasticity analytical benchmark solutions for verification of the concentrated plasticity methods.
A primary objective was to determine differences in immune/inflammatory cell populations in the early Post-TX period.
A primary objective was to provide evidence of any effect of epoetin beta on tumour progression or survival.
A primary objective was to evaluate the effect of negative energy balance (NEB) on immune response reported elsewhere [ 14].
In Beer Sheva, a major center for immigrant absorption in Israel, a primary objective was to evaluate their health status and to refer them for care.
A primary objective is to make things super easy for investors, matching them with the right companies quickly and minimizing the steps they take when investing.
A primary objective is to reach and educate the independent financial advisers that sell Skandia's savings products and mutual funds.
A primary objective is to investigate the sensitivity of the soot formation to various chemical pathways for large polycyclic aromatic hydrocarbons (PAH).
A primary objective is to benchmark two different models of the MSFR primary circuit, both of them including a detailed and fully-coupled (node-wise) representation of turbulent fuel-salt flow, neutron diffusion, and delayed-neutron precursor diffusion and convection.
Much of the injected CO2 will be trapped permanently in the subsurface, and a primary objective is to quantify CO2 storage capacity and study conditions and characteristics that promote trapping.
