The phrase "a fixed relationship" is correct and usable in written English.
It can be used to describe a relationship that is stable, unchanging, or established over time.
Example: "In mathematics, a fixed relationship between two variables can help predict outcomes based on known values."
Alternatives: "a stable relationship" or "an established relationship".
Another source of fixed errors could be the assumption that there is a fixed relationship between the bony landmarks and the glenoid.
It bore a fixed relationship to those risks.
Flexible stage theatres are those that do not establish a fixed relationship between the stage and the house.
Coherence, a fixed relationship between the phase of waves in a beam of radiation of a single frequency.
Scanning establishes a fixed relationship between a position in the image and a time instant in the signal.
It also has the nice property that you can maintain a fixed relationship between "aboveChild" and "belowChild" and avoid changing the size of the node structure.
The assumption behind the discriminant analysis [ 9] is that there exists a relatively fixed relationship between the distance from an insertion sequence and the fluorescent intensities of neighbouring probes.
Questionnaires for measuring the functional status of patients with low back pain (LBP) focus on disability and present responses for each question in a predetermined, fixed relationship between "can do/difficulties and pain".
The usual method of manpower planning thus started from a target rate of expansion in output and tried to estimate the numbers of various types of skilled personnel that would be required to sustain this target rate of economic growth on the basis of an assumed fixed relationship between inputs of skill and national output.
Its efficient assembly mirrored that of auto production, and like a car, it had no fixed relationship to its context.
If a water table is present, it is an additional salt source not considered in the fixed relationship ECe = 1.5 ECw.
