Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are fixed as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are fixed as" is correct and usable in written English.
It can be used when describing how something is established or determined in a specific way. Example: "The parameters for the experiment are fixed as outlined in the protocol."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Therefore, neither the heat-transfer coefficients nor the allowable pressure drops are fixed, as is the case with previous targeting methods based on pinch technology.
In order to improve the orbit determination accuracy for BDS, a new orbit determination strategy is proposed, in which the satellite clock measurements from TWSTFT are fixed as known values, and only the orbits of the satellites are solved.
Science
Bugs are fixed as well, though I haven't run into any of these bugs because I started using Songbird right after I wrote this post.
News & Media
The numbers of input and output neurons are fixed as said by the nature of the problem.
Science
Using experimental COSY and 13C-HMBC correlation data the structure generator comes up with 100 structural assignments, which are reduced to one when the atom types are fixed as well.
Science
Probes are fixed as close as possible to the center of two frames rotating one inside the other.
Science
That is, the position and orientation of the arm and hand are fixed, as is the movement required at the hand.
Science
We found that 62% of elements diverging from their consensus by more than 1% are fixed in this population, and 11% of elements younger than 1% divergent are fixed as well.
Science
Mortgages are generally variable-rate in these countries, whereas they are fixed as a rule in Germany and France.
News & Media
Thus, Tolstoy's "approach to character is always paradoxical: his characters are fixed as essences, and ever-changing as people"; Saul Bellow's comic strivers are "embodied souls.
News & Media
When the raised arms are fixed (as in mountain climbing), it assists the latissimus dorsi and teres major muscles in pulling the trunk up.
Encyclopedias
Expert writing Tips
Best practice
When using "are fixed as", ensure that the context clearly indicates what is being established or determined. Provide specific details to avoid ambiguity.
Common error
Avoid using "are fixed as" when you intend to convey a comparison rather than a defined state. For comparisons, consider using "as" in constructions like "are fixed, as opposed to." For example, do not say "the prices are fixed as the market dictates" when you mean to say "the prices are determined by market forces."
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are fixed as" functions as a declarative statement indicating that certain values, parameters, or conditions have been pre-established and are to remain constant. Ludwig AI indicates that this phrase is correct and usable.
Frequent in
Science
79%
News & Media
13%
Encyclopedias
4%
Less common in
Formal & Business
2%
Reference
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, the phrase "are fixed as" is grammatically correct and very common, primarily used in formal and scientific contexts. As Ludwig AI confirms, it indicates that specific values, parameters, or conditions have been predetermined and will not change. When writing, it's important to ensure clarity in what is being established and to avoid using it for comparisons. Alternatives like "are set as" or "are established as" can be used depending on the desired nuance. Remembering these guidelines will help ensure accurate and effective use of "are fixed as" in various writing scenarios.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are established as
Replaces "fixed" with "established", emphasizing the act of setting up or founding something.
are set as
Uses "set" instead of "fixed", suggesting a more deliberate or intentional arrangement.
are determined to be
Emphasizes the process of arriving at a decision or conclusion about something's state.
are designated as
Focuses on the act of officially assigning a particular status or role.
are defined as
Highlights the specification of meaning or scope.
are considered as
Implies a judgment or evaluation leading to a certain classification.
are known as
Suggests a common or recognized designation.
are regarded as
Similar to "considered as", but with a slightly more formal tone.
are treated as
Focuses on the manner of handling or dealing with something.
are classified as
Emphasizes the act of organizing something into categories.
FAQs
How do I use "are fixed as" in a sentence?
Use "are fixed as" to indicate that certain parameters, values, or conditions have been pre-determined and will not change. For example: "The experimental conditions "are fixed as" specified in the protocol."
What can I say instead of "are fixed as"?
You can use alternatives like "are set as", "are established as", or "are determined to be" depending on the specific context.
Is it correct to say "were fixed as" instead of "are fixed as"?
The choice between "were fixed as" and "are fixed as" depends on the tense you want to convey. "Were fixed as" indicates that something was fixed in the past, while "are fixed as" indicates that something is currently fixed.
What's the difference between "are fixed as" and "are defined as"?
"Are fixed as" implies a predetermined or unchangeable state, while "are defined as" refers to a specific meaning or scope. For instance, "The parameters "are fixed as" constants," whereas, "Terms "are defined as" having particular meanings."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested