at low pressure

USAGE SUMMARY

The phrase "at low pressure" is correct and usable in written English.
It can be used in contexts related to physics, engineering, or any situation where pressure levels are being discussed. Example: "The experiment was conducted at low pressure to observe the effects on the chemical reaction."

✓ Grammatically correct

Science

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Similarly, water converts to its gaseous form at high temperature or at low pressure.

Encyclopedia Britannica

His weakness, like Auden's and Merrill's, lies in his fluency, his capacity for writing finely at low pressure.

The New York Times - Books

It was found that radiation from gaseous atoms at low pressure consists of a set of discrete wavelengths.

Encyclopedia Britannica

A gas at high pressure is separated by a membrane from the gas being studied at low pressure.

Encyclopedia Britannica

It produced a brilliant white light by the discharge of high voltage through carbon dioxide at low pressure.

Encyclopedia Britannica

The fuel and oxidizer tanks are usually of very lightweight construction, as they operate at low pressure.

Encyclopedia Britannica

An electric discharge through argon at low pressure appears pale red and at high pressure, steely blue.

Encyclopedia Britannica

What you notice about the bikes is the fat tires, like motorcycle tires, kept at low pressure to increase their contact area with the snow.

The New York Times - Travel

Broadly speaking, positive displacement pumps move relatively low volumes of fluid at high pressure, and kinetic pumps impel high volumes at low pressure.

Encyclopedia Britannica

The space between the electrodes is sometimes a vacuum but is normally filled with a vapour or gas at low pressure.

Encyclopedia Britannica

In sputtering, a wafer and a metal source are placed in a vacuum chamber, and an inert gas such as argon is introduced at low pressure.

Encyclopedia Britannica

Expert writing Tips

Best practice

When describing experimental conditions, specify the exact pressure value (e.g., "at 10 Pa") instead of just stating "at low pressure".

Common error

Avoid assuming that conditions "at low pressure" are negligible. Even minimal pressures can significantly impact certain processes, especially in sensitive experiments or specialized equipment.

Linguistic Context

The phrase "at low pressure" functions primarily as an adverbial phrase, modifying verbs or clauses by specifying the condition under which an action occurs. It indicates the operational environment or state, similar to examples found in Ludwig.

Expression frequency: Very common

Frequent in

Science

70%

Encyclopedias

15%

News & Media

5%

Less common in

Formal & Business

3%

Wiki

2%

Reference

5%

Ludwig's WRAP-UP

The phrase "at low pressure" is a common adverbial phrase, primarily used in scientific and technical contexts to specify the conditions under which a process or experiment is conducted. As Ludwig AI confirms, it is grammatically correct and frequently encountered in sources like encyclopedias, science journals and news articles. When using this phrase, it's important to consider the specific pressure range being referred to and to provide more precise details when necessary. Alternatives such as "under reduced pressure" may offer similar meanings. Always consider the context for the most appropriate phrasing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

under reduced pressure

Refers to a situation where the pressure is less than atmospheric or normal pressure.

in a vacuum

Implies an environment with minimal to no pressure, approaching a complete void.

at a depressurized state

Describes a condition where pressure has been intentionally lowered or removed.

at sub-atmospheric pressure

Specifies that the pressure is below the standard atmospheric level.

under partial vacuum

Suggests a pressure level between full vacuum and atmospheric pressure.

with minimal pressure

Highlights the very small amount of pressure exerted.

at light pressure

Implies a gentle or delicate application of pressure.

in rarefied conditions

Suggests a condition where the density of a gas, and thus its pressure, is very low.

under low vacuum

Indicates a moderate level of vacuum, with some residual pressure.

at decreased pressure

A general term indicating that pressure has been lowered from a previous or normal level.

FAQs

How can I use "at low pressure" in a sentence?

You can use "at low pressure" to describe conditions or processes. For instance: "The experiment was conducted "at low pressure" to minimize contamination".

What are some alternatives to the phrase "at low pressure"?

Alternatives include "under reduced pressure", "in a vacuum", or "at sub-atmospheric pressure" depending on the context.

Is it always necessary to specify the exact pressure value when using "at low pressure"?

While not always necessary, specifying the pressure (e.g., "at 5 kPa") provides more precise information, especially in scientific or technical writing. Using "at light pressure" can be more vague.

What is the difference between "at low pressure" and "at high pressure"?

"At low pressure" indicates a pressure significantly below atmospheric or a standard reference point, while "at high pressure" implies a pressure significantly above it. For example, kinetic pumps impel high volumes "at low pressure", conversely positive displacement pumps move relatively low volumes of fluid at high pressure.