a key gear

USAGE SUMMARY

The phrase "a key gear" is correct and usable in written English.
It can be used to refer to an essential component or element in a system or mechanism that plays a crucial role in its operation. Example: "In the machinery, a key gear is responsible for transferring power from the motor to the other components."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

This review covers the key aspects of lab-scale techniques to infer the potential of performance and valorisation of polymers from renewable resources as a key gear for sustainability.

Polymer Degradation and Stability

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Actual situation and experience data have showed that the reliability of key gears (such as sun gear, planet gear and ring gear) has a significant impact on the reliability of the whole transmission system [4].

Chinese Journal of Mechanical Engineering

Ring gear is a key element for vibration transmission and noise radiation in the planetary gear system which has been widely employed in different areas, such as wind turbine transmissions.

Journal of Sound and Vibration

Therefore, the fault diagnosis of planetary gear is a key to ensure the safe and reliable operation of such mechanical equipment.

Measurement

In December, Noble Discoverer's owners pleaded guilty to eight federal felony counts and paid $12.2 million in fines for trying to cover up the failure of a key piece of anti-pollution gear and the subsequent dumping of oily water from its engine room.

Vice

Then, when the Gaitskellite Campaign for Democratic Socialism went into higher gear, Diamond became a key fundraiser, pulling in two-thirds of its financial backing from business (particularly from Charles Forte).

The Guardian

As scientific and technological innovation has become a key component of economic growth, policies geared towards reinforcing education in these areas have become a priority.

Procedia - Social and Behavioral Sciences

This year is gearing up to be a key time for women's rights and gender equality.

The Guardian

Clutch-to-clutch shift technology is a key enabler for fast and smooth gearshift for multi gear transmissions.

Mechatronics

And the change would not apply to lorries, a key part of the business network.The environmental lobby is gearing up to oppose the idea.

The Economist

One Trek fan even built a key component for Galileo's restoration, a small compartment filled with electronic-like gear mounted to the aft of the shuttlecraft.

Huffington Post

Expert writing Tips

Best practice

When describing a mechanical system, use "a key gear" to specifically emphasize the importance of that gear in the system's operation. It clearly indicates that the gear is essential for proper function.

Common error

While "a key gear" effectively highlights importance, avoid using it repeatedly within the same text. Vary your descriptions by using alternatives like "essential component" or "critical element" to maintain reader engagement.

Linguistic Context

The phrase "a key gear" functions as a noun phrase, specifically identifying a gear that is of significant importance within a system. Ludwig AI states the phrase is correct. Example: 'Ring gear is a key element for vibration transmission'.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

40%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "a key gear" denotes an essential component in a system, typically mechanical. According to Ludwig AI, the phrase is grammatically sound and usable in written English. While straightforward, it's most effective when you need to underscore the importance of a specific gear within a broader context. Predominantly found in science and news media, it maintains a neutral to technical register. Considering its focused application, users should vary their vocabulary to prevent overuse, as recommended by writing guidance. Alternative phrasing includes "a crucial component" or "an essential part" to enhance clarity and engagement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a crucial component

Replaces "key" with "crucial", emphasizing the importance of the gear.

an essential gear

Substitutes "key" with "essential", stressing the necessity of the gear.

a vital gear

Replaces "key" with "vital", highlighting the gear's life-sustaining role.

a critical gear

Uses "critical" instead of "key", underscoring the gear's importance to success.

an important gear

Replaces "key" with "important", denoting the significance of the gear.

a central gear

Uses "central" instead of "key", focusing on the gear's role as a core element.

a fundamental gear

Replaces "key" with "fundamental", emphasizing the gear's foundational nature.

a principal gear

Substitutes "key" with "principal", stressing the gear's leading role.

a core gear

Uses "core" instead of "key", indicating the gear is at the heart of the mechanism.

a significant gear

Replaces "key" with "significant", denoting the notable impact of the gear.

FAQs

How can I use "a key gear" in a sentence?

You can use "a key gear" to highlight an essential component in a mechanical system. For example, "In this complex mechanism, "a key gear" ensures the correct distribution of power".

What are some alternatives to "a key gear"?

Alternatives include "a crucial component", "an essential part", or "a vital element", depending on the specific context.

Is it grammatically correct to say "a key gear"?

Yes, it is grammatically correct. The article "a" is appropriately used before the adjective "key" and the noun "gear".

In what context is "a key gear" most appropriately used?

It is most appropriately used in technical or engineering contexts when describing the functional importance of a specific gear within a larger system.