a ratio of time

USAGE SUMMARY

The phrase "a ratio of time" is correct and usable in written English.
It can be used when discussing the relationship between two time periods or durations in various contexts, such as project management or scientific studies. Example: "The project was completed in a ratio of time that favored the initial phase, allowing for more thorough testing."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Results of the four techniques for nocturnal sleep were expressed using as a common measure the sleep efficiency index (SEI) (total sleep time expressed as a ratio of time available for nocturnal sleep) in order to compare them.

Critical Care

Thus, to allow for the harmonics of the time slots, a ratio of time slot occupancy of 50% traffic/no traffic was applied over the period of the tests.

Environmental Health Perspectives

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Von Hoff introduced more than a decade ago the 'growth modulation index', which is a ratio of times to progression (TTP) (Von Hoff, 1998; Mick et al, 2000).

British Journal of Cancer

At a zero frequency value, this function represents a ratio of time-averaged intensity at the receiving point to time-averaged power input at the source point, and at all other frequencies the frequency response function represents a ratio of the amplitude of the fluctuating intensity at the receiving point to the amplitude of the fluctuating power at a source point.

Journal of Sound and Vibration

Historically, availability of repairable systems – intrinsic, operational, or otherwise – has been defined as a ratio of times.

Simulation Modelling Practice and Theory

My average day would continue much the same way, with a ratio of productive time to wasted time of approximately 10 to 1.

The New York Times

For example, solving the equations for t = 0 (trading in all life years) results in U = −2 for a ratio of lead-time to disease time of 2 1 and U = −1 for a ratio of 1 1.

European Journal of Health Economics

Furthermore, a ratio of the time to peak to ADC lesion volume < 2.4 and/or an ADC value within the core < 300 mm/s were also proposed as predictors of malignant MCA infarctions in the same study.

Critical Care

The richest 20% earn nine times as much as the poorest 20%, compared with a ratio of four times in Japan and six times in Germany.

The Economist

Even at the height of the boom, a ratio of eight times was regarded as wildly adventurous – 11 times was off the scale.

The Guardian - Business

For comparison, Facebook stock trades at a ratio of 165 times price to earnings and Google 27 times price to earnings.

The New York Times

Expert writing Tips

Best practice

When using "a ratio of time", ensure that the units of time being compared are consistent to avoid misinterpretation.

Common error

Avoid using "a ratio of time" when comparing vastly different scales of time (e.g. seconds to years) without clear context or conversion, as this can create meaningless comparisons.

Linguistic Context

The phrase "a ratio of time" functions as a noun phrase, specifying a quantitative relationship between two durations or time periods. Ludwig examples illustrate its use in comparing durations and measuring efficiency.

Expression frequency: Uncommon

Frequent in

Science

75%

News & Media

20%

Formal & Business

5%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a ratio of time" is a grammatically correct and usable phrase, albeit somewhat uncommon. Ludwig AI underlines its validity. It is primarily employed in scientific and technical contexts to quantitatively compare durations, with usage identified across Science and News & Media sources. When employing this phrase, ensure consistent time units for accurate comparison. Alternatives such as "temporal proportion" or "duration ratio" can provide similar meanings while varying stylistic expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

duration ratio

Highlights the relationship between two time durations.

temporal proportion

Emphasizes the proportional aspect related to time, suitable for formal contexts.

interval ratio

Highlights the proportional relationship between different time intervals.

period ratio

Refers to a ratio between different periods.

time allocation

Focuses on how time is distributed among different activities or periods.

time distribution

Similar to time allocation, but highlights the statistical spread of time.

relative duration

Highlights the comparative aspect of time spans, focusing on how long something lasts in relation to something else.

time percentage

Expresses the ratio as a percentage of the total time.

time-based comparison

General phrase indicating a comparison made with respect to time.

comparative timing

Focuses on the timing of events in relation to one another.

FAQs

How can I use "a ratio of time" in a sentence?

You can use "a ratio of time" to compare the duration of two events or activities. For instance, "The study examined the "ratio of time" spent on research versus administrative tasks."

What are some alternatives to "a ratio of time"?

Alternatives include phrases like "temporal proportion", "time allocation", or "relative duration", depending on the specific context.

Is it more precise to use "proportion of time" instead of "a ratio of time"?

Both phrases are acceptable, but "proportion of time" often implies a part-to-whole relationship, whereas "a ratio of time" can compare any two time periods.

In what contexts is "a ratio of time" commonly used?

"A ratio of time" is frequently used in scientific studies, project management, and resource allocation discussions, as indicated by examples found in Ludwig.