a critical length

USAGE SUMMARY

The phrase "a critical length" is correct and usable in written English.
It can be used in contexts where a specific length is essential for a particular purpose, such as in scientific, engineering, or technical discussions. Example: "The material will fail if it exceeds a critical length, which must be carefully calculated during the design process."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

After a fibroblast has divided about fifty times — which will take the average person into middle age — the telomere is shortened to a "critical length," and the timer goes off.

The New Yorker

For any specific Reynolds number, there is a critical length beyond which heat transfer is deteriorated.

International Journal of Thermal Sciences

It was further demonstrated that only ethylene longer than a critical length can participate in crystallization.

Polymer

They have long been known to shorten with age, and when they reach a critical length, cells stop dividing.

Science Magazine

We also show that there exists a critical length of the deformation zone, for which the maximum shears are realized.

Procedia Engineering

If left unrepaired, the crack could grow to reach a critical length and threaten the integrity of the structure.

Engineering Structures

The fatigue life was governed by the number of cycles for the first crack to reach a critical length.

International Journal of Fatigue

Below a critical length scale crystalline materials can sustain stresses near the theoretical strength despite being imperfect.

Acta Materialia

Below a critical length there is no flow and above it, the drift velocity changes linearly with additional current.

Acta Materialia

They established the existence of a critical length (a_) and proved that the solution exists globally if (0< a< a_), while the solution quenches if (a>a_).

Boundary Value Problems

Such thermal rectification decays with the length of nanoribbon and a critical length of 10 nm is identified for single layer nanoribbon beyond which the thermal rectification disappeared.

Carbon

Expert writing Tips

Best practice

When using "a critical length", ensure the context clearly defines what makes that length critical. Specify the consequences of exceeding or falling short of this length to enhance clarity and impact.

Common error

Avoid using "a critical length" without specifying the parameter it affects. Instead of saying "the wire reached a critical length", specify what that length is critical for, such as "the wire reached a critical length for signal transmission".

Linguistic Context

The phrase "a critical length" functions as a noun phrase, where "critical" modifies "length". It identifies a specific measurement that is of utmost importance. Ludwig indicates its widespread usage in various contexts.

Expression frequency: Very common

Frequent in

Science

98%

News & Media

1%

Formal & Business

1%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a critical length" is a phrase used to denote a measurement of paramount importance, typically within scientific and technical domains. Ludwig AI confirms its grammatical correctness and high frequency, especially in scientific literature. When using this phrase, clarity is key; always specify why the length is critical. Alternatives such as "a crucial length" or "an essential length" can be used to vary expression, but the core meaning remains consistent. The phrase serves to highlight a dimensional requirement that significantly affects the outcome or stability of a system or process, making it a valuable term in precise communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a crucial length

Replaces "critical" with "crucial", emphasizing the importance of the length.

an essential length

Substitutes "critical" with "essential", highlighting the necessity of the length.

a vital length

Uses "vital" instead of "critical" to indicate the length is indispensable.

a key length

Replaces "critical" with "key", suggesting the length is fundamental.

a threshold length

Indicates a length that, when reached, triggers a significant change.

a minimum length

Specifies the smallest acceptable or required length.

a maximum length

Specifies the greatest acceptable or required length.

a limiting length

Denotes a length that restricts or defines a boundary.

a significant length

Emphasizes the importance of the length without specifying criticality.

a decisive length

Highlights that this length determines the outcome or conclusion.

FAQs

How is "a critical length" used in scientific writing?

In scientific writing, "a critical length" typically refers to a specific measurement or dimension that is crucial for a particular phenomenon, experiment, or structural integrity. For example, the stability of a bridge might depend on "a critical length" of its support beams.

What are some alternatives to the phrase "a critical length"?

Depending on the context, alternatives to "a critical length" might include "a crucial length", "an essential length", or "a threshold length".

When is "a critical length" an important factor?

"A critical length" becomes important when it directly affects the outcome or functionality of a system or process. This is especially true in engineering, physics, and biology, where specific dimensions can determine stability, efficiency, or viability.

Is there a difference between "a critical length" and "a critical dimension"?

While similar, "a critical length" generally refers to a one-dimensional measurement, whereas "a critical dimension" can refer to any spatial measurement (length, width, height, diameter). The choice depends on the specific context and what aspect of size is most relevant.