The phrase "a fixed ratio of" is correct and usable in written English.
It can be used when discussing proportions or relationships between quantities that remain constant.
Example: "In the recipe, you need to maintain a fixed ratio of flour to sugar for the best results."
Alternatives: "a constant proportion of" or "a set ratio of".
At present, banks set a fixed ratio of capital against so-called risk assets.
Various bodies have proposed that there should be a fixed ratio of the top earnings within a company to either the median or lowest salaries.
(The expectation is based on a comparison with an international standard, which has a fixed ratio of the two types of carbon atoms).
Terms of the new pact will allow WorldCom to lower the number of shares it intends to issue when the deal closes to a fixed ratio of one Worldcom share per Intermedia share.
"Initial attempts to predict normal blood volume used a fixed ratio of blood volume to body weight, with different ratios for men and for women.
Lightman, a theoretical physicist as well as a novelist, has an atypically data-driven approach to fiction; we learn early on that the invention of music involved "a scale with a fixed ratio of frequencies, generally 2 1/12, since exponential powers of that number came closest to ratios of small integers like 3 2 and 4 3".
Lightman, who is a theoretical physicist as well as a novelist, has an atypically data-driven approach to fiction; we learn early on that the invention of music involves "a scale with a fixed ratio of frequencies, generally 2 1/12, since exponential powers of that number came closest to ratios of small integers like 3 2 and 4 3".
A fixed ratio of hot:cold (18F-7B and 7A) was used for all radioligand concentrations.
The assay ingredient consisted of corn and SBM at a fixed ratio of 3 2 by weight.
The effect of compatibilizer content on blend properties was determined at a fixed ratio of nylon 6 to ABS.
When a fixed ratio of CNTs was added for three different electrode systems, EPC-E showed the best glucose sensitivity and long-term thermal stability.
