The phrase "require enhancement" is correct and usable in written English.
You can use it when describing something that needs to be improved or made better in order for it to function properly or meet desired standards. Example: The company's website design is outdated and requires enhancement in order to attract more customers.
However, for practical problems, this resulting quality can be insufficient and may require enhancement using complementary information as it is proposed in the next section.
Many tight reservoirs are extremely complex producing oil or gas from multiple layers with low permeabilities that often require enhancement by natural fractures.
Species that are rare or difficult to detect will require enhancement in survey methods or more intensive survey effort to produce meaningful estimates.
Deep geothermal resources often require enhancement of the permeability of hot-dry rock at significant depths (4-6 km), which can induce seismicity.
Warm mix asphalt technology using foamed bitumen is being used widely despite the fact that high air void content and poor coating of large aggregate remain major drawbacks require enhancement.
The development of single or double molecule therapeutics for BoNT will require enhancement of the ability of mAbs to clear BoNT from the blood circulation.
ED information systems may require enhancements to better support disasters.
The more demanding operating regimes and the constant quest to improve fuel performance require enhancements to current designs and/or new design features.
A non-invasive software upgrade method for permanent implantable medical devices was developed to alleviate patients' suffering due to malfunctions because of software faults, which may cause serious adverse health consequences or require enhancements with new software.
The approach requires enhancement methods to extract sufficient points.
Production from tight reservoirs usually requires enhancement due to problems associated with very low permeability.
