By ratio

USAGE SUMMARY

The phrase "By ratio" is correct and usable in written English.
It can be used when discussing proportions, comparisons, or relationships between quantities. Example: "The two variables are related by ratio, indicating that as one increases, the other does as well."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

By ratio method and the shortest road distance, accessibility in health-care facility can be quantified and mapped.

Comprehensive Geographic Information Systems

So, by ratio test ∑ p n is convergent.

Fixed Point Theory and Applications

Determination of depth of maximum by ratio of amplitude at different distances from the shower axis.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

The multi-objective optimization by ratio analysis (MOORA) technique was introduced by Brauers and Zavadskas (2006).

Journal of Industrial Engineering International

Stable isotope dilution is a robust technique of measurement by ratio [39].

Chemistry Central Journal

Glass fibers were added by ratio 0.7% to improve concrete ductility.

Construction and Building Materials

The best quantity of lime and RHA in this study, is obtained by ratio 1 1 of lime and RHA.

Construction and Building Materials

Effective Rv was calculated by ratio of pulmonary artery pressure (PPA) by pulmonary artery flow (V′PA).

Journal of Biomechanics

The humification degree and characteristics of SOM could be evaluated by ratio of alkyl-C/O-alkyl-C and aromaticity.

Botanical Studies

The rate of infiltration then counted by ratio of water level decrease and time elapsed to infiltrate the total water (NRSHC 2002).

Environmental Systems Research

After measuring the area where bones were formed by randomly designating 4 locations from one specimen, an average was calculated and shown by ratio.

Maxillofacial Plastic and Reconstructive Surgery

Expert writing Tips

Best practice

When using "by ratio", ensure that the quantities being compared are clearly defined to avoid ambiguity. For example, specify "measured by ratio of A to B" instead of simply "measured by ratio."

Common error

Avoid stating a quantity "by ratio" without specifying the units of measurement. Always include the units to ensure clarity and avoid misinterpretation of the data.

Linguistic Context

The phrase "by ratio" primarily functions as an adverbial phrase modifying a verb. It specifies the method or manner in which a measurement, comparison, or calculation is performed. As Ludwig AI confirms, the phrase is correct and usable.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "by ratio" is a grammatically correct and frequently used adverbial phrase, primarily within scientific and technical writing. It indicates that a measurement or comparison is performed using a proportional relationship between two quantities. As confirmed by Ludwig AI, its function is to quantify and standardize data, ensuring clarity and objectivity. When using "by ratio", it is important to specify the units and quantities being compared to avoid ambiguity. Alternatives include "proportionally" or "in proportion", depending on the desired emphasis. Its prevalence in formal and scientific contexts highlights its role in precise and objective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

based on the ratio of

Specifies that a calculation or assessment is founded on the proportional relationship between two quantities.

using the proportion of

Emphasizes that the proportional relationship of the numbers is the key

in proportion

Highlights the relative size or extent of one thing compared to another.

applying the ratio of

Highlights the action of utilizing the ratio for an specific goal

in relation to

Focuses on the connection or association between two things, without necessarily implying a direct proportional relationship.

proportionally

Emphasizes a direct relationship between quantities, focusing on how changes in one quantity affect the other.

compared to

Highlights the differences or similarities between two quantities or entities.

relative to

Indicates a comparison or relationship based on a specific reference point.

on a scale of

Indicates that measurements or values are being assessed according to a specific range or system.

as a function of

Implies that one quantity depends on another, with the relationship often described by a mathematical function.

FAQs

How do I use "by ratio" in a sentence?

The phrase "by ratio" is used to express a relationship or comparison between two quantities. For example, "The results are presented "by ratio" of output to input" shows how efficient a process is.

What are some alternatives to saying "by ratio"?

Alternatives include "proportionally", "in proportion", "relative to", or "as a function of". The best choice depends on the specific context.

Is it better to say "the ratio of A to B" or "by ratio of A to B"?

Both are grammatically correct, but "the ratio of A to B" is often more concise and natural. "By ratio of A to B" can be used to emphasize the method of comparison or calculation.

What does "expressed by ratio" mean in scientific writing?

When data is "expressed by ratio", it means that values are presented as a proportional relationship between two quantities, often to normalize data or compare different groups or conditions. For example, this can be achieved "using the proportion of" A compared to B.