The phrase 'to be continually updated' is correct and usable in written English.
You can use it when you want to emphasize that something needs to be monitored often and kept up-to-date. For example: "This website needs to be continually updated with the latest information."
Many cinemas only decide on Mondays what will show on Fridays, so the site needs to be continually updated.
Secondly, those maps need to be continually updated, because even an unexpected new mini-roundabout might confuse the vehicle and cause an accident.
Last but not least, with the development of modern medicine, the content of clinical guidelines needs to be continually updated.
This DTD is going to be continually updated in order to follow the changes in the road scene.
The market that previously might have received a pre-programmed digital picture frame for the holidays, which now has to be continually updated by the kids.
Model developed by (Hirst et al. 1977) is sensitive to major demographic and economic factors, however these factors need to be continually updated to improve quality of the results.
Christmas Eve is just another news day when readers expect their favourite papers to be continually updating websites, apps and Twitter accounts.
WaspAtlas will act as a hub for published data relating to Nasonia genes, and will be continually updated with new data to reflect the state of Nasonia-omics research.
And because the site was built dynamically--the map image is not saved anywhere, but instead recreates itself from programming code whenever loaded--it can be continually updated to reflect new construction or department moves as the campus continues to grow.
Overall, GPs perceived that a computerised version of the fact sheets linked to the medical director which can be continually updated, should be provided in addition to the paper-based fact sheets.
Food and nutrient databases must be continually updated to reflect changes in the food supply and improvements in data values.
