The phrase "in a fixed form" is correct and usable in written English.
It can be used when referring to something that is established, unchanging, or set in a specific structure or format.
Example: "The data must be submitted in a fixed form to ensure consistency across all submissions."
Alternatives: "in a set format" or "in a predetermined structure."
The thing doesn't arrive from God in a fixed form; it's a matter of representing it with symbols.
A fairytale doesn't exist in a fixed form; it's something like a tune that can migrate from a symphony to a penny whistle.
In these remarkable works, Barney poured molten metal into chilled waters and as it cooled and advanced, the metal congealed into its own coraline contours the closest to the shape of water one can get in a fixed form.
Copyrights are used to protect original creative works when those works are in a fixed form.
However, it has remained on the agenda in a fluid process of ebbs and flows rather than in a static fixed form.
For plants to grow and animals to thrive, they need the element in a reactive fixed form that is bonded to carbon, hydrogen, or oxygen, most often as organic nitrogen compounds (such as amino acids), ammonium (NH4), or nitrate (NO3).
Because part of the total P can be in fixed form in acidic soils and is not readily available to plant uptake.
Jazz composers often present concert retrospectives of past achievements, honoring them in fixed form, but this concert had it both ways.
Furthermore, in a fixed-form and non-adaptive test, examinees can still start and exit the test with different items, depending on test administration rules related to examinees' response patterns (e.g., Bulut et al. 2016; Li et al. 2012).
Initial activity tests regarding the steam reforming of iso-octane at a S/C ratio of 2.34 were performed with the catalyst in powder form in a fixed bed reactor.
The type of phosphate complexes that are formed in a fixed aqueous environment may be proposed based on the symmetry of the phosphate complex in combination with curve fitting analysis of the stretching ν3 vibration of phosphate.
