The phrase "are significant features" is correct and usable in written English.
It can be used when discussing important characteristics or elements of a subject or topic.
Example: "The study identified several aspects of the ecosystem that are significant features contributing to biodiversity."
Alternatives: "are important elements" or "are key characteristics".
But if dislocation and breakdown are significant features of the British social landscape, these are not new.
The optimized total volume, aspect ratios of the units, the number of tubes through the length and width, the heat transfer area of the HRSG and thermodynamic properties are significant features of the flow configuration resulted from constructal design.
In this study, the air circulation rate, the rate of water production, the tube diameters and the number of condenser tubes are significant features of the flow configuration inducted by the constructal design.
A review of the research base, paying particular attention to interactive effects and design criteria under complex load patterns, provides sufficient evidence for the conclusion that web flange interaction, the axial force ratio, different bending axes and cyclic loading are significant features that influence cross-sectional behavior but have received little consideration.
Technologies are significant features of human environments.
Shark River Slough and Taylor Slough are significant features of the park.
The tall, bulky build and droopy bloodhound face of Philippe Noiret, who has died aged 76, were significant features on the European cinema landscape for more than half a century.
Frost and salt resistance are considered to be significant features in evaluating concrete durability.
But there are significant differences in standard features.
Both static and dynamic features are significant to classify pathological subjects from normal ones.
Storage and other features are significant considerations when choosing a grill.
