The phrase "existing important" is correct and usable in written English.
You can use it when you want to emphasize the importance of something that is already in place. For example, "Existing important policies must be upheld to ensure a successful business."
Any existing important facilities at high risk should be mitigated.
"Work at the clinic will build on the already existing important research strengths in neuro-degenerative disorders at the university, which benefit very considerably from our close partnership with NHS Lothian".
The novel concept of this paper is to investigate the required recoverability of existing important reinforced concrete (RC) bridges retrofitted with fiber-reinforced polymers (FRP) to restore their original functions after a moderate or strong earthquake.
In order to create routines, it would seem to be necessary to identify spare time for leisure time physical activity or exercise that does not compete with existing important routines and commitments in the course of the day.
Problems in the existing node important evaluation methods are analyzed.
Though a mechanism that might transmit a directional signal from the Ft/Ds/Fj module to the core module is suggested by existing observations, important additional data are needed to support the model.
Relatedly, Minstrel is one of the most important existing algorithms, and its performance is significant compared to other solutions.
Doubling down both deepens his European presence and protects an important existing investment.
Small businesses and startups don't have room for personality clashes, so making sure additions to your team are on the same wavelength as existing staff is important.
Finally, improving the job creation potential of existing activities is important, but in order to promote a real structural transformation of African economies, new, more productive activities need to be fostered.
For Mr. Putin, the fact that Mr. Bush will extend his European tour and not just squeeze the Russian leader into his already existing schedule was important for Moscow.
