"must remain consistent" is a correct and usable phrase in written English.
You could use it when emphasizing the importance of staying consistent with a particular course of action, rule, or opinion. For example, you could say, "We must remain consistent with our policies if we want to ensure success for our company."
After an SPR tree proposal, we note that the alignment of the subset of sequences corresponding to taxa in the pruned subtree must remain consistent because their phylogeny remains unchanged.
Likewise, the alignment of the other sequences must remain consistent because the phylogeny of that subset remains unchanged.
There is no rule that politicians must remain consistent in their policies.
The variety of these changes makes architecture evolution management complex because all architecture descriptions must remain consistent after change.
Even while subsets of the product definition are exchanged (as work packages) and modified by various partners, the global product definition must remain consistent.
This is a non-trivial task in general, made especially difficult for cloud based systems, where data and programs are distributed and replicated, and yet must remain consistent and secure.
For this reason, there must remain a consistent link between HGV and the historic and cultural experiences of human populations as we look to understand differential disease distribution and variable drug response.
"One of our ideals at Ippudo is that to remain consistent and unchanging, we must constantly evolve," said George Itoh, the restaurant's New York operations manager.
I'm no theologian but to remain consistent with the latest ex-papal theory, the first circle, limbo, must represent some sort of training registration area.
For the model to remain consistent, the graph structure, with nodes representing random variables and directed edges representing conditional probability relationships between them, must be acyclic.
But some rules remain consistent.
