theoretical quantity

USAGE SUMMARY

The phrase "theoretical quantity" is correct and usable in written English.
It can be used in contexts involving mathematics, physics, or any field where abstract concepts or estimations are discussed. Example: "In our calculations, we will consider the theoretical quantity of energy required to complete the task."

✓ Grammatically correct

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

Here, instead of focusing on independent ways of determining a theoretical quantity, realists pointed to the existence of theories that give rise to systematic successes over a broad domain, such as the computation of the energies of reactions with extraordinary accuracy or the manufacture of organisms with precise and highly unusual traits.

Encyclopedia Britannica

The theoretical quantity of ZnS, Ni3S2 and Ni phases in this composite was 94.8, 2.6 and 2.6 mol%, respectively.

Electrochimica Acta

The single micro-PrOx reactor required an O2 concentration four times higher than the theoretical quantity for a complete conversion of 1% CO into CO2.

Chemical Engineering Journal

The model starts from the theoretical quantity of solar PV potential energy and estimates a reduction of total amount of energy based on legal, technical, recommended and economic constraints.

Land Use Policy

Especially when the molar dosage of TEOH-10 was 0.3 0.5 theoretical quantity of MDI, the water absorption of FPU is only between 0.0146% and 0.0182%, and the high cohesive pressure of FPU maintained at 10.31MPa 10.79 MPa after 3200 h' water soaking.

Progress in Organic Coatings

It is more insightful, however, to explore the sensitivity of C* on a proportional rather than absolute scale because C* is a theoretical quantity and its absolute value is difficult to quantify.

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

In the context of the measurement problem, imprecision seems to be a defect of the theory which impedes the exact determination of the theoretical quantities.

SEP

We provide several measures that are either based on simple count statistics or more elaborate information theoretical quantities.

Journal of Mathematical Psychology

To assess the accuracy of the measurement method, these theoretical quantities are compared to synthetic results derived from the ESPI energy flow measurement technique.

Applied Acoustics

Information theoretical quantities such as mutual information allow in depth-analysis of more complex discrimination problems, including continuous test results, but are rarely used in clinical chemistry.

Clinica Chimica Acta

Rather the values of the theoretical quantities can only be measured within a certain degree of imprecision and using auxiliary assumptions which, although plausible, are not confirmed with certainty.

SEP

Expert writing Tips

Best practice

When using "theoretical quantity", ensure you clearly define the theoretical framework or model from which the quantity is derived to avoid ambiguity.

Common error

Avoid using "theoretical quantity" interchangeably with measured or experimental values. Always differentiate between what is predicted by theory and what is observed in practice.

Linguistic Context

The phrase "theoretical quantity" primarily functions as a noun phrase, where "theoretical" modifies "quantity". It denotes a quantity that is determined through calculation, modeling, or abstraction rather than direct measurement. Ludwig examples support this function by showcasing its use in scientific and philosophical contexts.

Expression frequency: Uncommon

Frequent in

Science

75%

Encyclopedias

15%

News & Media

10%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "theoretical quantity" refers to a value determined through calculation or modeling, distinguishing it from empirical measurements. While grammatically sound and deemed correct by Ludwig AI, its use is most frequent in scientific and formal academic contexts. When employing this phrase, it's crucial to define the underlying theoretical framework to ensure clarity. Alternative phrases like "theoretic quantity" or "predicted quantity" can be used depending on the specific nuance you wish to convey. Remember to clearly differentiate between theoretical values and actual observed data.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

theoretic quantity

Simple synonym, replaces 'theoretical' with 'theoretic', maintaining the core meaning.

theoretical amount

Replaces "quantity" with "amount", focusing on a general measure.

theoretical value

Emphasizes the numerical aspect of the quantity.

predicted quantity

Focuses on the predictive nature of the quantity.

calculated quantity

Highlights the derivation of the quantity through calculation.

estimated quantity

Indicates the quantity is approximated rather than precisely known.

expected quantity

Focuses on what is anticipated or foreseen.

hypothetical quantity

Stresses the speculative nature of the quantity.

ideal quantity

Focuses on a perfect or optimal quantity.

presumed quantity

Indicates the quantity is assumed based on certain conditions.

FAQs

How is "theoretical quantity" used in scientific writing?

In scientific writing, "theoretical quantity" refers to a value derived from a model or calculation, often used as a benchmark for comparison with experimental results. For example, the theoretical yield of a chemical reaction is compared to the actual yield obtained in the lab.

What can I say instead of "theoretical quantity"?

You can use alternatives like "theoretic quantity", "predicted quantity", or "calculated quantity" depending on the context.

When is it appropriate to use "theoretical quantity"?

"Theoretical quantity" is appropriate when discussing a value derived from a model, formula, or calculation, rather than one obtained through direct measurement. It's often used to set expectations or compare against empirical data.

How does "theoretical quantity" differ from "experimental quantity"?

"Theoretical quantity" is derived from models, while "experimental quantity" is obtained through measurement. Comparing them helps validate models and understand deviations from ideal conditions.