certain time interval

USAGE SUMMARY

The phrase "certain time interval" is correct and usable in written English.
It can be used when referring to a specific duration of time that is not precisely defined but is understood in context. Example: "The experiment was conducted over a certain time interval to observe the changes in temperature."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

All one can say is that there is a certain probability that an atom of a radioactive substance will decay during a certain time interval, or, equivalently, that half of the atoms of the sample will have decayed after a certain time i.e., the half-life of the material.

Encyclopedia Britannica

Wireless_Access_Request_Group i represents the wireless access request of the group i in a certain time interval.

EURASIP Journal on Wireless Communications and Networking

During the process, 3 mL of suspension was withdrawn every a certain time interval and centrifuged to precipitate the photocatalyst.

Nanoscale Research Letters

To obtain its probability, we need to know the frequency of occurrence of the contingency in a certain time interval.

Journal of Modern Power Systems and Clean Energy

We have found that a repetitive pulsatile drug release with a certain time interval is observed from a monolithic hydrogel device by surface erosion of the hydrogel.

Colloids and Surfaces B: Biointerfaces

First, the vibration acceleration data was segmented according to a certain time interval and then Product Functions (PFs) of each piece of the data were obtained by LMD.

Measurement

However, we expect these two nodes to remeet again within a certain interval of time, or at least within a certain time interval with a certain probability.

EURASIP Journal on Wireless Communications and Networking

Forward contracts are agreements to buy/sell a fixed amount of electricity at a given price throughout a certain time interval in the future.

Journal of Modern Power Systems and Clean Energy

In order to statistically evaluate the quantity of energy transfer, we then calculate the integrated Wint during a certain time interval.

Earth, Planets and Space

If two events are separated by less than a certain time interval (e.g., 60 seconds), they are merged to one event including the interval in-between.

Earth, Planets and Space

In a certain time interval, the DOX-loaded yolk shell NPs were exposed to an 808 nm NIR laser (pH 5.0).

Nano-Micro Letters

Expert writing Tips

Best practice

When using "certain time interval", ensure the context provides sufficient information for the reader to understand the approximate duration being referred to, even if the exact length isn't specified. For example, avoid using the phrase if there is absolutely no indication of whether it's seconds, days, or years.

Common error

Avoid using "certain time interval" repeatedly in the same text without varying your phrasing. This can make your writing sound monotonous and vague. Use synonyms like "specific timeframe" or "designated timeframe" to improve clarity and readability.

Linguistic Context

The phrase "certain time interval" functions as a noun phrase, typically serving as an adverbial modifier indicating the period during which an action or event takes place. Ludwig AI confirms its usability across various sources.

Expression frequency: Very common

Frequent in

Science

89%

Encyclopedias

2%

Wiki

1%

Less common in

News & Media

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "certain time interval" is a grammatically correct and frequently used term, especially in scientific and technical writing. Ludwig AI highlights its role in specifying a duration without needing an exact measurement. While versatile, it's important to provide sufficient context to avoid ambiguity. Consider using alternatives like "specific timeframe" or "defined duration" for increased precision when needed. The term functions primarily as an adverbial modifier and maintains a formal tone suitable for academic and professional contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

specific timeframe

Replaces "interval" with "timeframe", emphasizing a defined period for an event or process.

defined duration

Substitutes "certain" and "time interval" with more precise terms, highlighting a clearly established period.

particular timespan

Emphasizes the span of time with a slight focus on the event occurring within it.

given period

A more general term, useful when the focus is on the existence of a duration, not its specificity.

designated timeframe

Highlights that the time period has been officially chosen or set.

stipulated duration

Suggests that the time period is a requirement or condition, often in formal or legal contexts.

allotted time

Focuses on the allocation or distribution of time for a specific purpose.

fixed period of time

Underlines that the duration does not change and is firmly set.

predetermined timespan

Similar to "designated", but emphasizes the prior arrangement of the duration.

specified length of time

Replaces "interval" with a more descriptive phrase, clearly indicating the concept of a duration.

FAQs

How can I use "certain time interval" in a sentence?

You can use "certain time interval" to refer to a duration where the exact length is not specified but is understood in context. For instance, "The data was collected over a certain time interval to observe the effects of the treatment."

What are some alternatives to "certain time interval"?

Some alternatives include "specific timeframe", "defined duration", or "given period", depending on the level of precision required.

Is it appropriate to use "certain time interval" in formal writing?

Yes, "certain time interval" is appropriate in formal writing, particularly in scientific or technical contexts, where specifying the exact duration may not be necessary or possible. However, ensure that the context provides sufficient information for the reader to understand the approximate duration.

What is the difference between "certain time interval" and "specific time interval"?

"Certain time interval" implies a duration that is known but not explicitly stated, while "specific time interval" suggests a more precise and clearly defined duration. Use "certain" when the exact length is less critical and "specific" when precision is important.