is required to be maintained

USAGE SUMMARY

The phrase "is required to be maintained" is correct and usable in written English.
It can be used in contexts where a certain standard, condition, or item must be kept in a specific state or condition. Example: "The equipment is required to be maintained in accordance with the manufacturer's guidelines to ensure optimal performance."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

This is because the fluid temperature is required to be maintained between 10 and 15 °C, depending on the process.

International Journal of Energy and Environmental Engineering

It also indicates the possibility of such engineered fluids to be used in material processing or heat treatment applications where a higher pre-assigned surface temperature is required to be maintained without changing the fluid temperature.

International Journal of Heat and Mass Transfer

These gene regulation relationships perhaps underlie a unique mechanism of Oct3/4 regulation, which is required to be maintained in a narrow range of appropriate expression for maintenance of pluripotency: either the increase or decrease of Oct3/4 levels from the intermediate range leads to the differentiation of ES cells [19].

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Regardless of their age, all nuclear energy facilities are required to be maintained in top condition.

The New York Times

Although feral horse ranges were principally for the protection of the horses, the land was required to be maintained for multiple use.

Wikipedia

To exploit such a resistance, however, LSC are required to be maintained in hypoxia, as BZ addition to normoxic LC1 abolished LC2 repopulation by either day-7 or day-2 Lcellslls.

Plosone

Inspiratory and expiratory efforts were required to be maintained for more than one second.

BMC Pulmonary Medicine

Hematologic response was required to be maintained for at least 28 days to be classified as a response.

Blood Cancer Journal

Clearly, mortality is the most robust outcome but large numbers of patients are required to be maintained within a trial for long periods.

British Journal of Pharmacology

HD conditions including the dialysis time within 10% variation, blood flow rate within 10% variation, dialyzer, and dialysate were required to be maintained during the study.

BMC Nephrology

In the second additional level, a single-leg stance with eyes closed was required to be maintained as long as possible.

Clinical interventions in aging

Expert writing Tips

Best practice

When using "is required to be maintained", ensure that the subject requiring maintenance is clearly defined to avoid ambiguity. For example, instead of saying "it is required to be maintained", specify "the equipment is required to be maintained".

Common error

While "is required to be maintained" is grammatically correct, overuse of passive voice can make your writing sound less direct. Consider using active voice constructions where appropriate for a more engaging and concise style.

Linguistic Context

The phrase "is required to be maintained" functions as a passive construction, indicating a necessity or obligation for something to be kept in a particular condition. Ludwig examples show it frequently appears in scientific and formal contexts.

Expression frequency: Common

Frequent in

Science

58%

News & Media

21%

Formal & Business

11%

Less common in

Wiki

6%

Encyclopedias

2%

Social Media

2%

Ludwig's WRAP-UP

In summary, the phrase "is required to be maintained" is a grammatically correct and commonly used passive construction. Ludwig AI confirms its appropriateness, especially in formal and scientific contexts, to express a mandatory action or condition for preserving something. While overuse of passive voice should be avoided, this phrase effectively communicates the necessity of upkeep or adherence to standards. Consider alternatives like "must be kept up" or "needs to be preserved" for stylistic variation. The phrase sees frequent use in science, news and media, and formal business contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

must be kept up

Emphasizes the ongoing effort needed to maintain something.

needs to be preserved

Highlights the importance of preventing damage or decay.

should be upheld

Suggests maintaining a standard or principle.

has to be sustained

Focuses on the continuation of a process or state.

is essential to preserve

Emphasizes the critical nature of preservation.

it's necessary to conserve

Highlights the necessity of saving resources.

must be continuously supported

Highlights the need for ongoing support and resources to guarantee an action.

it is important to ensure continuation

Indicates the action is an important way to extend the duration of something.

demands consistent upkeep

Highlights the action requires a regular maintenance.

warrants continuous care

Highlights the action needs a constant attention.

FAQs

How can I rephrase "is required to be maintained" to sound more active?

Consider using phrases like "must be kept up", "needs to be preserved", or "should be upheld" for a more direct tone. For example, instead of "the system is required to be maintained", you could say "the system must be kept up".

What does "is required to be maintained" mean?

The phrase "is required to be maintained" indicates that something must be kept in a specific condition or state through regular care and attention. It suggests a necessity for upkeep to ensure continued functionality or adherence to standards.

Which is correct, "is required to be maintained" or "needs to maintain"?

Both phrases are grammatically correct, but they have slightly different meanings. "Is required to be maintained" implies a passive requirement for something to receive maintenance, while "needs to maintain" suggests an active need to perform maintenance on something else. For example, "the server is required to be maintained" versus "the IT department needs to maintain the server".

What are some alternatives to "is required to be maintained" in formal writing?

In formal writing, you can use alternatives like "must be preserved", "should be upheld", or "is essential to preserve" depending on the specific context. These phrases offer a similar level of formality while varying the emphasis.