by intervals of

USAGE SUMMARY

The phrase "by intervals of" is correct and usable in written English.
It can be used to describe actions or events that occur at regular or specified distances or times apart. Example: "The train arrives at the station by intervals of fifteen minutes throughout the day."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Late Holocene-lunette deposition was interrupted by intervals of landscape stability.

Quaternary Science Reviews

This latter is normally specified by intervals of variation of their parameters.

Probabilistic Engineering Mechanics

In some cases there are several great waves separated by intervals of several minutes or more.

Encyclopedia Britannica

Given that the history of Al Qaeda tells us that its major attacks are separated by intervals of 12 to 24 months, we'll find out soon enough.

The New York Times

Our eyes, presented with a series of still images separated by intervals of darkness, like movie frames or pages of a flip book, will perceive motion.

The New York Times - Arts

Ten genetic sequences bounded by intervals of restricted peritidal lithofacies, karst, terra rossa, rooted caliche and/or Protosols are recognized.

Palaeogeography, Palaeoclimatology, Palaeoecology

Since major Qaeda attacks are planned well in advance and have historically been separated by intervals of 12 to 24 months, we will find out how much we've been distracted soon enough.

The New York Times

At the same time he finished a filmed interview, broken by intervals of abstract color and light, with the civil liberties lawyer Lynne Stewart, who was convicted of passing information from an imprisoned client, Sheik Omar Abdel Rahman, to terrorists.

The New York Times - Arts

We found that the majority of the contractions of both GF and control polyps took place in a similar time frame with most contractions separated by intervals of around 3 min (Fig. 3d).

Nature

Depression persistence is estimated using a self-report inventory on four occasions separated by intervals of one year (1993, 1994, 1995, 1996).

Social Science & Medicine

The storm's wide bands brought drenching rain but were separated by intervals of dry air and sunshine, leaving hours of calm weather.

The New York Times

Expert writing Tips

Best practice

When describing experiments or schedules, use "by intervals of" to clearly indicate consistent timing or spacing. This improves clarity and reproducibility in scientific and technical writing.

Common error

Avoid using "by intervals of" when simpler prepositions like "every" or "at" would suffice. For example, instead of "The bus comes by intervals of 10 minutes", use "The bus comes every 10 minutes".

Linguistic Context

The phrase "by intervals of" functions as a prepositional phrase, modifying a verb or noun by specifying how something is spaced or timed. As Ludwig AI confirms, it is common in technical and descriptive contexts. The examples indicate its role in setting parameters for measurements, events, or data collection.

Expression frequency: Very common

Frequent in

Science

70%

News & Media

15%

Academia

10%

Less common in

Formal & Business

2%

Encyclopedias

1%

Unknown/unmatched sources

2%

Ludwig's WRAP-UP

In summary, the prepositional phrase "by intervals of" is a grammatically sound and frequently used expression, particularly in science, news, and academic writing. As confirmed by Ludwig AI, its primary function is to specify consistent spacing or timing. While "by intervals of" is useful for precision, avoid overuse in simpler contexts where alternatives like "every" or "at" may suffice. This analysis provides a comprehensive guide to effectively using "by intervals of" in various writing scenarios.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

separated by specific durations

Stresses the exact lengths of time between occurrences.

at set periods

Focuses on the regularity of the timeframes.

in regular installments

Emphasizes the recurring nature of the separation.

spaced at consistent measures

Implies uniformity in the gaps or distances.

with periodic breaks

Highlights interruptions at specific moments.

delineated by time gaps

Highlights the way temporal spaces separate sections.

punctuated by recurring moments

Emphasizes that specific times disrupt the flow.

marked off by stages

Stresses the segmentation by distinct periods.

occurring in sequences

Focuses on the ordered nature of events.

organized in phases

Focuses on the structured arrangement of the separations.

FAQs

How can I use "by intervals of" in a sentence?

Use "by intervals of" to indicate actions or events that happen at regular or specific distances or times apart. Example: "The data was collected "by intervals of" one hour".

What are some alternatives to "by intervals of"?

You can use alternatives like "at intervals of", "every", or "periodically" depending on the specific context. For example, instead of "samples were collected "by intervals of" 30 minutes", you could say "samples were collected at intervals of 30 minutes".

Is it more formal to say "by intervals of" or "every"?

"By intervals of" tends to be more formal and is often used in scientific or technical writing to specify precise, consistent separations. "Every" is more common in everyday language.

How does the meaning of "by intervals of" differ from "separated by"?

"Separated by" focuses on the space or time between two distinct events or objects. "By intervals of" highlights the regularity or consistency of those separations. For example, "The lectures were separated by a coffee break" versus "Data points were recorded "by intervals of" one minute".