The phrase "a primary problem in" is correct and usable in written English.
It can be used when discussing a significant issue or challenge within a specific context or field.
Example: "A primary problem in urban development is the lack of affordable housing for low-income families."
Alternatives: "a major issue in" or "a key challenge in".
The lack of recognized forms of evidence or proof of ownership, membership, occupancy, or rent is in most cases a primary problem in quickly and effectively restituting HLP assets.
A primary problem in waveform distortion assessment in power systems is to examine ways to reduce the effects of spectral leakage.
The identification of the ultra-structural ciliary defect means that it is now more appropriate to describe the condition as primary ciliary dyskinesia, the condition resulting from a primary problem in ciliary motility.
Ventilator associated pneumonia is a primary problem in the intensive care unit, multiple factors have been associated with its presence in this study we try to explore the possible association between pneumonia and transfusion, describe all other factors associated with this, and the possible association with other nosocomial infections.
A primary problem is the arbitrariness in decision making: Why do some inmates go free while others with nearly identical records stay in prison?
In a primary problem, learners apply or develop non-symbolic perceptuomotor schemas to engage the task effectively; In a secondary problem, learners devise means of appropriating newly interpolated mathematical forms as enactive, semiotic, or epistemic means of enhancing, explaining, and evaluating their primary response.
Basis risk is a systematic and primary problem in WII, which originates from geography and production.
Emanuel said that "I don't want to be a reductionist, but the primary problem in health care is the financial incentive system".
The design of a rapid detection platform is the primary problem in the quality control of TCM.
Even though pain was a common complaint, but not necessarily the primary problem in the current study, almost 90% of CFS subjects used pain medication.
A bank owner I spoke to noted that the primary problem in serving the unbanked is that they live in a cash economy.
