increase by a factor of two

USAGE SUMMARY

The phrase "increase by a factor of two" is correct and usable in written English.
It can be used in mathematical or scientific contexts to describe a doubling of a quantity. Example: "If we increase the temperature by a factor of two, we can expect a significant change in the reaction rate."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

However, the luminosity will increase by a factor of two in the coming years.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

At high and very low feed salinities, salt passage can increase by a factor of two or more.

Desalination

Nevertheless, computational times increase by a factor of two when compared to applying the simpler ABND model.

Chemical Engineering Science

At a Reynolds number of 100, the deposition rate for the convex substrate was seen to increase by a factor of two with respect to the concave.

Journal of Crystal Growth

However, upon addition of 2.8 M chloride solution, the corrosion rate of the HVOF-coated steel was found to increase by a factor of two.

Surface and Coatings Technology

Values of the damping ratio are of the order of 0·01 for the modes which have been defined; however, data from blanking operations show that this value can increase by a factor of two to three.

Journal of Sound and Vibration

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

To simplify things a bit, if fuel efficiency increases by a factor of two and if in response the amount of driving increases by a factor of two, then the net impact on the environment should be around zero.

The New Yorker

When the train speed increases by a factor of two, the aerodynamic drag is increased approximately four times.

Tunnelling and Underground Space Technology

The wear resistance against a diamond ball was correspondingly increased by a factor of two.

Surface and Coatings Technology

For a typical geometry, intensity may be increased by a factor of two or more.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

For instance, the intensity of the peak of fifth order increases by a factor of two by HTT.

Nanoscale Research Letters

Expert writing Tips

Best practice

When using "increase by a factor of two", ensure the context clearly defines what is being doubled. Avoid ambiguity by specifying the original value or unit.

Common error

Avoid assuming that "increase by a factor of two" is interchangeable with "increase by two". The former means the original value is doubled, while the latter means only two units are added.

Linguistic Context

The phrase "increase by a factor of two" functions as a quantitative descriptor, specifying the magnitude of growth. Ludwig AI confirms its proper usage in diverse contexts.

Expression frequency: Common

Frequent in

Science

61%

News & Media

31%

Academia

8%

Less common in

Encyclopedias

0%

Wiki

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "increase by a factor of two" is a grammatically sound expression used to denote a doubling of a quantity. Ludwig AI confirms its validity and highlights its prevalence in scientific and news-related contexts. Remember to ensure clarity in your writing by specifying what exactly is being doubled to avoid ambiguity. Consider alternative phrases like "double" or "increase twofold" for conciseness, depending on the register.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

double

Replaces the phrase with a simpler verb indicating multiplication by two.

grow by a factor of two

Synonymous, using the word 'grow' instead of 'increase'.

increase twofold

Uses an adverb to indicate the multiplication, maintaining a formal tone.

multiply by two

States the mathematical operation directly.

increase by 100 percent

Expresses the increase as a percentage.

become twice as much

Describes the resulting quantity after the increase.

increase to twice the original amount

Highlights the relation between the new and original quantity.

see a two-fold increase

Highlights that an increase has been noted.

experience a doubling

Uses the noun form 'doubling' to describe the increase.

amplify by a factor of two

Indicates an increase, often used in technical contexts.

FAQs

What does "increase by a factor of two" mean?

It means that a quantity is multiplied by two, effectively doubling its original value.

How can I use "increase by a factor of two" in a sentence?

For example: "If we "double" the dose, the reaction rate will "increase by a factor of two".

Which is correct, "increase by a factor of two" or "increase two times"?

"Increase by a factor of two" is grammatically correct and widely accepted. "Increase two times" is less common; "doubling" is a simpler and clearer alternative.

What's the difference between "increase by a factor of two" and "increase by two"?

"Increase by a factor of two" means the original quantity is multiplied by two. "Increase by two" means two units are added to the original quantity. The phrases are not interchangeable.