maintained below

USAGE SUMMARY

The phrase "maintained below" is correct and usable in written English.
It can be used when referring to something that is kept at a lower level or standard, often in a technical or formal context. Example: "The temperature of the reactor must be maintained below 100 degrees Celsius to ensure safety."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Color differences maintained below 3.0.

Surface and Coatings Technology

The pressure in the analysis chamber was maintained below 5 × 10−9 Torr for data acquisition.

Nature

Structural amendments should be maintained below 30% to reach thermophilic temperatures.

Journal of Environmental Management

Moreover, phosphate concentrations in the effluent were maintained below 7.5 mg P/L (>81% reduction).

Bioresource Technology

Therefore, the cell density was maintained below 2.5 × 104 cells/cm2 at the final splitting in 100 mm plates.

Nature

As for the quantitative results, in both simulations the frequency value is maintained below the upper safety threshold (50.8 Hz).

Energy Conversion and Management

Storage temperatures must be efficiently controlled to ensure that the product temperature is maintained below the recommended value.

Trends in Food Science & Technology

Under these conditions, the achieved concentrations for all contaminants in the final stream were maintained below the maximum established limits.

Separation and Purification Technology

Soil salinity must be maintained below the level deemed detrimental to the turf, by maintaining sufficient leaching.

Agricultural Water Management

Electrode impedance was maintained below 5 kΩ throughout the experiment.

The Journal of Headache and Pain

The set-point force was maintained below 10 nN.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing experimental conditions or safety protocols, use "maintained below" to clearly state that a parameter was kept within safe limits. This ensures clarity and precision in scientific writing.

Common error

Avoid using "maintained below" in casual conversations or informal writing. It sounds overly formal and can be replaced with simpler alternatives like "kept under" or "stayed below" for a more natural tone.

Linguistic Context

The phrase "maintained below" functions primarily as a verb phrase indicating that a certain level or threshold has been actively kept under a specified limit. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

Science

98%

News & Media

1%

Formal & Business

1%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "maintained below" is a grammatically sound and frequently used phrase, as validated by Ludwig AI. It primarily appears in scientific and technical contexts to describe the active control of a parameter to stay under a certain threshold. While acceptable, its formal tone may be inappropriate in casual settings. When writing, aim for precision when using "maintained below". Remember it is a good practice to reserve "maintained below" for technical contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

kept under

This alternative is more informal and emphasizes the act of controlling something to stay below a limit.

held below

Similar to "kept under", this option suggests a temporary or sustained effort to keep something beneath a specific level.

restricted to under

Implies a formal limit or regulation that prevents something from exceeding a certain value.

limited to less than

A direct and unambiguous way to state a maximum value or threshold.

stayed beneath

Focuses on the state of being under a limit, rather than the action of maintaining it.

controlled to be under

Emphasizes the controlled aspect of keeping something below a threshold.

did not exceed

Highlights the fact that something did not go over a specific limit.

regulated to under

This alternative is usually employed in formal settings to maintain something under a certain limit.

remained under

Stresses the continuous state of being below a specified value.

capped at

This option highlights the existence of an upper limit, and that it won't be overpassed.

FAQs

How can I rephrase "maintained below" in a sentence?

Alternatives to "maintained below" include "kept under", "held below", or "limited to less than", depending on the context and desired level of formality.

When is it appropriate to use "maintained below"?

"Maintained below" is most appropriate in formal, technical, and scientific writing where precision is important. It clearly indicates that an effort was made to keep something under a specific limit.

What's the difference between "maintained below" and "remained below"?

"Maintained below" suggests an active effort to keep something under a limit, while "remained below" simply states that something stayed under a limit without necessarily implying active control. The first implies effort; the second, a state.

Is "maintained under" a good substitute for "maintained below"?

While both phrases are understandable, "maintained below" is generally preferred for numerical values and thresholds. "Maintained under" might be more suitable for abstract concepts or conditions. If you have a degree to indicate, use always "maintained below".