'system of relations' is correct and usable in written English.
You can use it to refer to a network or framework of interactions between different entities or ideas. For example, "Our organization has a complex system of relations between its departments."
… Russia cannot live in this system of relations".
"The reality, the problem, is this system of relations between mafia and politics.
Indeed, linguists define grammar as a system for mapping establishing a system of relations between sound and meaning.
This formal system of relations determines what appears on the outside, what the eye perceives, or the form.
Rita Borsellino is a hope, Santino says, because she comes from the outside, because she is not part of this system of relations.
All of which is connected by a dense system of relations between the neighbours within the plot and the community outside it.
In this way, C4D strategies create spaces for dialogue and participation that transform these systems of relations, ultimately allowing girls to develop in a supportive environment.
First, although he takes space and time to be ideal systems of relations, Leibniz nonetheless insists that they are conceived of as infinite.
According to Leibniz, space and time are not so much things in which bodies are located and move as systems of relations holding between things.
As with any approach, processual media theory itself is implicated in the systems of relations it describes; as such, it too operates in a reflexive mode that contributes to change within the system.
Beyond arguing that space and time are ideal systems of relations, Leibniz also defends a number of less central theses that help to flesh out his positive conceptions of space and time.
