The phrase "continuously maintain" is correct and can be used in written English.
It means to consistently or constantly keep something in a particular state or condition. Example: It is important to continuously maintain a healthy lifestyle through proper diet and exercise.
Instead, we must look for ways to continuously maintain and improve it.
This method amounts to expanding or contracting the physical volume represented by the simulation so as to continuously maintain a reaction volume that contains constant number of particles.
We want to learn about other people and have others learn about us — but through that very learning process we may start to resent both others' lives and the image of ourselves that we feel we need to continuously maintain.
A major drawback with the popular differential drive wheeled mobile robot (WMR) when autonomously navigating on smooth indoor surfaces is its inability to continuously maintain straight-line trajectories.
The objective of the five-axis interpolator is to continuously maintain the milling cutter axis in parallel with the straight lines of the ruled surface.
It is thus possible to run the engine at various speeds throughout its operating range, to continuously maintain these operating conditions, and to measure the precise load and speed at which each run is made.
So God not only creates every created being, but every created being that continues to exist does so in virtue of God's continuously maintaining it in existence.
...In addition, the Mossad continuously maintained safe houses in Iran, dating back to the pre-1979 years under the Shah.
The brain continuously maintains a remarkably high level of intrinsic activity.
Overview: The Arnold Arboretum's plant-records system is the oldest continuously maintained system of its kind in North America.
As if that was the beginning and the end of the strategy and then all else would fall into place … Russia continuously maintained it wasn't about Assad.
