The phrase "are not completely fixed" is correct and usable in written English.
It can be used to describe something that is not entirely stable or unchangeable, often in contexts related to plans, opinions, or conditions.
Example: "The project's timeline is flexible, and the deadlines are not completely fixed, allowing for adjustments as needed."
Alternatives: "are not entirely set" or "are not firmly established".
Scaling indeterminacies are then clearly reduced to unit modulus but are not completely fixed, hence the difficulty in estimating the identification error of loading matrices A, B and C. Our second proposal (Section 5) is to calculate the 3R complex phases (reducing to signs in the real case).
In contrast, DMI loci causing segregation distortion in the hybrids between Lepomis cyanellus and L. megalotis are not completely fixed in these species despite an estimated 13 16 MY since both species diverged from their common ancestor [40].
Twenty-three of 24 colonies had undergone recombination that homozygosed TLOα10 at this time point, demonstrating that the detected recombination events rapidly dominate the population but are not completely fixed at the earliest time points.
Despite this tradition, however, it would appear that the sequence of the Ketuvim was not completely fixed, and there is a great variety in ordering found in manuscripts and early printed editions.
The Swedish Standardbred is largely developed from the American Standardbred but is not completely fixed for the DMRT3 mutation, probably owing to the import of French trotters, a breed with a fairly high frequency of the wild-type allele (Table 1).
The significant effect of question order shows that the students' responses are dependent on the context in which individual questions are asked, suggesting that their understanding of common ancestry is not completely fixed.
While the Pantin surface is comparatively fixed and stable for any given animal allowing standardization of patterning for separate species it is not completely fixed.
When there are a large volume of isolates, it becomes error-prone and difficult to reproduce, which is further confounded by the fact that the test result for a given species is not completely fixed: a given species may provide several combinations of biochemical test results [1].
He said: "When Culture Shed first approached me, what was great was that they weren't completely fixed on what they wanted.
