The phrase "a steady evolution" is correct and usable in written English.
You can use it to describe a gradual and consistent process of change or development over time.
Example: "The company's approach to sustainability has been marked by a steady evolution, adapting to new technologies and practices."
Alternatives: "a gradual development" or "a continuous progression."
The first-generation Golf was succeeded by new models that maintained the characteristic form through a steady evolution.
Parallel to the creation of this technology has been a steady evolution in the way people interact with machines.
PET instrumentation has undergone a steady evolution improving various aspects of imaging.
Thanks to increased availability of off-the-shelf components and to relatively easy to implement solutions we are experiencing a steady evolution of households, causing an ever-increasing users' awareness of the capabilities of such innovative environments.
Industrial tools for reconstructing the 3D geometry of an object starting from 2D representations and for surfacing wireframe models according to designers intent, assumed a high relevance and have experienced a steady evolution.
Nevertheless there needs to be a continuing and steady evolution.Bagehot: If you look at the shrinkage of political parties, it seems some of the disaffection is structural…WH: Well, that's my next point, there needs to be a steady evolution to a more local and responsive and accountable decision-making.
Anchored in the truth of fact, though seeking the truth of interpretation, biography tends to be more stable than other literary arts; and its future would appear to be a predictably steady evolution of its present trends.
Mr. McGrail views the power shifts in retail as a "slow and steady" evolution.
Sometimes historical research progresses by leaps and bounds instead of a gradual and steady evolution.
What emerges here is a picture of surprisingly steady evolution from abstraction toward a figuration of escalated nuttiness and technical panache.
Yeh et al. [49] have demonstrated the use of graphite oxide as a photocatalyst for the steady evolution of H2 from water splitting.
