'describes the relation' is a correctly formed and usable phrase in written English.
You can use it when talking about the relationship between two or more things. For example, "The report describes the relation between the news media and the government."
Segment can be considered as the sequence of words that describes the relation between the two related entities.
Finally, it describes the relation between these parameter trends and the region's local characteristics.
This paper describes the relation between crumbliness of whey proteins/polysaccharide mixed gels and their physical properties.
A power relationship that best describes the relation between Ve and A is Ve = 0.53 A0.31 (r2 = 0.27, n = 18).
This paper describes the relation between EcoDesign and Life Cycle Engineering; both include Product Engineering as a focal point.
In addition to his account of their cult the author describes the relation of the people to their chiefs, their marriages, their principal feasts and their calendar together with some miscellaneous customs.
This model, which has been verified experimentally, describes the relation between the axial dispersion coefficient and the interstitial and pulsation velocities.
The ultrasonic measurement method is based on acoustoelasticity law, which describes the relation between acoustic waves and internal stresses of the material.
Moreover, the model predicts the individual and collective wrapping times of different nanoparticles, describes the relation between cytoskeletal forces, membrane elasticity and the uptake time.
However, up to now, our understanding about the basic properties of neutron stars (e.g., the equation of state, which describes the relation among pressure, density, etc). is still relatively vague.
The usual approach is to first set up a model that describes the relation between a given particle size distribution and the resulting chord length distribution and then try to invert this model.
